Hydration
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Sold outVisit product page →ALL YOU NEED, ALL DAY. REALLY.
Tailwind mixes with water to meet all your calorie, hydration, and electrolyte needs, without upsetting your stomach or making your taste buds revolt. Just toss it in a bottle or hydration pack, shake, and GO!
- Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind.
- No gut bombs: Stomach problems? You’ll love Tailwind. Unless you enjoy being doubled over, retching.
- Tasty all day: Clean, light flavors taste better the longer you go.
- Hydration pack love: Dissolves on contact with water and cleans up with a quick rinse. No film, aftertaste or science experiments!
- All natural: Crystal clear with no dyes, preservatives or 4-syllable magical ingredients.
USAGE
Each serving is 100 calories. For endurance workouts, mix 2-3 scoops per 24 oz of water per hour. Adjust to your personal calorie needs during training, using hunger as a guide. When it’s dialed in, you’ll feel satisfied and energetic, not hungry or full. On hot days, keep the same calories per hour, but increase water. To use in combo with other foods, reduce Tailwind intake by the calories you’re consuming elsewhere to avoid overloading the gut. For shorter workouts (<2hr), you can use less Tailwind to taste.
ALL NATURAL AND ORGANIC INGREDIENTS
Non-GMO Dextrose (Glucose), Non-GMO Sucrose, Citric Acid, Sodium Citrate, Sea Salt, Organic Flavor, Potassium Chloride, Magnesium Citrate, Calcium Carbonate
Gluten free/vegan/no soy/no dairy
-
Visit product page →ALL YOU NEED, ALL DAY. REALLY.
Tailwind mixes with water to meet all your calorie, hydration, and electrolyte needs, without upsetting your stomach or making your taste buds revolt. Just toss it in a bottle or hydration pack, shake, and GO!
- Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind.
- No gut bombs: Stomach problems? You’ll love Tailwind. Unless you enjoy being doubled over, retching.
- Tasty all day: Clean, light flavors taste better the longer you go.
- Hydration pack love: Dissolves on contact with water and cleans up with a quick rinse. No film, aftertaste or science experiments!
- All natural: Crystal clear with no dyes, preservatives or 4-syllable magical ingredients.
USAGE
Each serving is 100 calories. For endurance workouts, mix 2-3 scoops per 24 oz of water per hour. Adjust to your personal calorie needs during training, using hunger as a guide. When it’s dialed in, you’ll feel satisfied and energetic, not hungry or full. On hot days, keep the same calories per hour, but increase water. To use in combo with other foods, reduce Tailwind intake by the calories you’re consuming elsewhere to avoid overloading the gut. For shorter workouts (<2hr), you can use less Tailwind to taste.
ALL NATURAL AND ORGANIC INGREDIENTS
Non-GMO Dextrose (Glucose), Non-GMO Sucrose, Citric Acid, Sodium Citrate, Sea Salt, Organic Flavor, Potassium Chloride, Magnesium Citrate, Calcium Carbonate
Gluten free/vegan/no soy/no dairy
-
Visit product page →ALL YOU NEED, ALL DAY. REALLY.
Tailwind mixes with water to meet all your calorie, hydration, and electrolyte needs, without upsetting your stomach or making your taste buds revolt. Just toss it in a bottle or hydration pack, shake, and GO!
- Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind.
- No gut bombs: Stomach problems? You’ll love Tailwind. Unless you enjoy being doubled over, retching.
- Tasty all day: Clean, light flavors taste better the longer you go.
- Hydration pack love: Dissolves on contact with water and cleans up with a quick rinse. No film, aftertaste or science experiments!
- All natural: Crystal clear with no dyes, preservatives or 4-syllable magical ingredients.
USAGE
Each serving is 100 calories. For endurance workouts, mix 2-3 scoops per 24 oz of water per hour. Adjust to your personal calorie needs during training, using hunger as a guide. When it’s dialed in, you’ll feel satisfied and energetic, not hungry or full. On hot days, keep the same calories per hour, but increase water. To use in combo with other foods, reduce Tailwind intake by the calories you’re consuming elsewhere to avoid overloading the gut. For shorter workouts (<2hr), you can use less Tailwind to taste.
ALL NATURAL AND ORGANIC INGREDIENTS
Non-GMO Dextrose (Glucose), Non-GMO Sucrose, Citric Acid, Sodium Citrate, Sea Salt, Organic Flavor, Potassium Chloride, Magnesium Citrate, Calcium Carbonate
Gluten free/vegan/no soy/no dairy
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Visit product page →CAFFEINE KICK!
Caffeinated Tailwind meets all your calorie, hydration, and electrolyte needs just like you'd expect, plus it adds 35mg of caffeine per 100 calories. Caffeine is proven to significantly enhance high-intensity and endurance performance.* Raspberry Buzz, Green Tea Buzz, and Tropical Buzz available in 50 and 30 serving bags, as well as 200 calorie stick packs.
- Caffeine boost when you need that extra kick
- Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind.
- No gut bombs: Stomach problems? You’ll love Tailwind. Unless you enjoy being doubled over, retching.
- Tasty all day: Clean, light flavors taste better the longer you go.
- Hydration pack love: Dissolves on contact and cleans up with a quick rinse. No film, aftertaste or science experiments!
- All natural: Crystal clear with no dyes, preservatives or 4-syllable magical ingredients.
Usage is similar to regular Tailwind except that we recommend limiting
continuous use to 6 hours or less to avoid building up a high concentration. Each scoop contains 100 calories and 35mg of caffeine. For endurance workouts, mix 2-3 scoops per 24 oz of water per hour. Adjust to your personal calorie needs during training, using hunger as a guide. When it’s dialed in, you’ll feel satisfied and energetic, not hungry or full. On hot days, keep the same calories per hour, but increase water. To use in combo with other foods, reduce Tailwind intake by the calories you’re consuming elsewhere to avoid overloading the gut. For shorter workouts (<2hr), you can use less Tailwind to taste.
ALL NATURAL AND ORGANIC INGREDIENTS
Non-GMO Dextrose (Glucose), Non-GMO Sucrose, Citric Acid, Sodium Citrate, Sea Salt, Organic Flavor, Potassium Chloride, Magnesium Citrate, Calcium Carbonate, Organic Caffeine
Gluten free/vegan/no soy/no dairy
*A full discussion of caffeine and its performance benefits can be found in the Journal of the International Society of Sports Nutrition here.
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Visit product page →TAILWIND ON THE GO!
Tailwind stick packs are perfect for fueling on the go. Just tear and pour into a water bottle for 200 calories of Tailwind goodness, no mess, no fuss. The 8-Pack Assortment is a great way to try all 8 Tailwind endurance fuel flavors, or stock up on 12-pack boxes of your favorite flavors.
- Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind.
- No gut bombs: Stomach problems? You’ll love Tailwind. Unless you enjoy being doubled over, retching.
- Tasty all day: Clean, light flavors taste better the longer you go.
- Hydration pack love: Dissolves on contact with water and cleans up with a quick rinse. No residue or science experiments!
- All natural: Crystal clear with no dyes, preservatives or 4-syllable pixie dust.
USAGE
Each stick pack contains 200 calories. Mix contents with 20-24oz of cool, clean water. Give it a shake or two, and go! Sip regularly for steady energy, electrolytes, and hydration. For longer grunts, try our medium and large sizes.
NATURAL INGREDIENTS AND ORGANIC FLAVORS
Non-GMO Dextrose (Glucose), Non-GMO Sucrose, Citric Acid, Sodium Citrate, Sea Salt, Organic Flavor, Potassium Chloride, Magnesium Citrate, Calcium Carbonate, Organic Caffeine (Caffeinated flavors only)
Gluten free/vegan/no soy/no dairy
-
Visit product page →TAILWIND ON THE GO!
Tailwind stick packs are perfect for fueling on the go. Just tear and pour into a water bottle for 200 calories of Tailwind goodness, no mess, no fuss. The 8-Pack Assortment is a great way to try all 8 Tailwind endurance fuel flavors, or stock up on 12-pack boxes of your favorite flavors.
- Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind.
- No gut bombs: Stomach problems? You’ll love Tailwind. Unless you enjoy being doubled over, retching.
- Tasty all day: Clean, light flavors taste better the longer you go.
- Hydration pack love: Dissolves on contact with water and cleans up with a quick rinse. No residue or science experiments!
- All natural: Crystal clear with no dyes, preservatives or 4-syllable pixie dust.
USAGE
Each stick pack contains 200 calories. Mix contents with 20-24oz of cool, clean water. Give it a shake or two, and go! Sip regularly for steady energy, electrolytes, and hydration. For longer grunts, try our medium and large sizes.
NATURAL INGREDIENTS AND ORGANIC FLAVORS
Non-GMO Dextrose (Glucose), Non-GMO Sucrose, Citric Acid, Sodium Citrate, Sea Salt, Organic Flavor, Potassium Chloride, Magnesium Citrate, Calcium Carbonate, Organic Caffeine (Caffeinated flavors only)
Gluten free/vegan/no soy/no dairy
-
Visit product page →TAILWIND ON THE GO!
Tailwind stick packs are perfect for fueling on the go. Just tear and pour into a water bottle for 200 calories of Tailwind goodness, no mess, no fuss. The 8-Pack Assortment is a great way to try all 8 Tailwind endurance fuel flavors, or stock up on 12-pack boxes of your favorite flavors.
- Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind.
- No gut bombs: Stomach problems? You’ll love Tailwind. Unless you enjoy being doubled over, retching.
- Tasty all day: Clean, light flavors taste better the longer you go.
- Hydration pack love: Dissolves on contact with water and cleans up with a quick rinse. No residue or science experiments!
- All natural: Crystal clear with no dyes, preservatives or 4-syllable pixie dust.
USAGE
Each stick pack contains 200 calories. Mix contents with 20-24oz of cool, clean water. Give it a shake or two, and go! Sip regularly for steady energy, electrolytes, and hydration. For longer grunts, try our medium and large sizes.
NATURAL INGREDIENTS AND ORGANIC FLAVORS
Non-GMO Dextrose (Glucose), Non-GMO Sucrose, Citric Acid, Sodium Citrate, Sea Salt, Organic Flavor, Potassium Chloride, Magnesium Citrate, Calcium Carbonate, Organic Caffeine (Caffeinated flavors only)
Gluten free/vegan/no soy/no dairy
-
Visit product page →TAILWIND ON THE GO!
Tailwind stick packs are perfect for fueling on the go. Just tear and pour into a water bottle for 200 calories of Tailwind goodness, no mess, no fuss. The 8-Pack Assortment is a great way to try all 8 Tailwind endurance fuel flavors, or stock up on 12-pack boxes of your favorite flavors.
- Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind.
- No gut bombs: Stomach problems? You’ll love Tailwind. Unless you enjoy being doubled over, retching.
- Tasty all day: Clean, light flavors taste better the longer you go.
- Hydration pack love: Dissolves on contact with water and cleans up with a quick rinse. No residue or science experiments!
- All natural: Crystal clear with no dyes, preservatives or 4-syllable pixie dust.
USAGE
Each stick pack contains 200 calories. Mix contents with 20-24oz of cool, clean water. Give it a shake or two, and go! Sip regularly for steady energy, electrolytes, and hydration. For longer grunts, try our medium and large sizes.
NATURAL INGREDIENTS AND ORGANIC FLAVORS
Non-GMO Dextrose (Glucose), Non-GMO Sucrose, Citric Acid, Sodium Citrate, Sea Salt, Organic Flavor, Potassium Chloride, Magnesium Citrate, Calcium Carbonate, Organic Caffeine (Caffeinated flavors only)
Gluten free/vegan/no soy/no dairy
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Sold outVisit product page →Color: Navy/Peacock
Our ergo-shaped SpeedDrawâ„¢ Flask with Fire & Iceâ„¢ technology allows for both the most natural grip possible and easy-squeeze access to fluids.
- 18oz / 535 mL double-wall insulated and hi-viz reflective SpeedDraw Flask with Race Cap offers quick bursts of fluids and keeps fluids cooler longer
- Ergo flask with a new sweat-channeled, no-slip grip insert for an easier carry
- Integrated 3Mâ„¢ reflective fabric offers 360-degree reflectivity for visibility in low-light conditions
- Double-wall construction keeps fluids cooler 20% longer than other insulated bottles
- Fully-adjustable hand strap with chafe-free thumb hole enables grip-free running
- Large, expandable, zippered pocket fits most smartphones, plus nutrition, keys, and small essentials
Specs
- Storage Capacity: 12.7 cu in/0.21 Liters
- Weight With Soft Bottle: 3.9 oz/110.6 g
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Visit product page →Champion ultra runner and renowned minimalist Rob Krar collaborated once more for the updated design of this popular, lightweight and durable race vest.
- Equipped with two 20oz soft flasks with extended tubes to easily sip fluids without removing flasks from the front pockets
- Apparel-like fit with a lightweight, breathable structure
- Large front-stash pockets for quick access to on-the-go essentials
- Zippered water-resistant chest pocket for smartphones
- Zippered water-resistant pocket on back, for securing key essentials
- Shoulder pill pocket and safety whistle
- Reflective hits for 360-degree visibility
- Compatible with 1.5L Bladder
Specs
- Storage Capacity: 244 cu in/4 Liters
- Weight W/O Soft Flasks: 7.3 oz/207 g
- Weight With Soft Flasks: 11 oz/306 g
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Visit product page →Features
- Comfort glide back adjuster system for full body adjustability
- Comes in 2 sizes for customizable fit
- Comes with 2 Flexformâ„¢ II 300 bottles so you have everything you need to run your first ultra
- Large back pocket can hold up to a 2 liter reservoir
- 2 rear pockets, 2 lat pockets and 5 front pockets provide plenty of storage and organization
- 1 secure zippered pocket at front for storage of keys or valuables
Specifications
- Bottles Included:Â 2 Flexformâ„¢ II 300
- Weight (Without Bottle):Â 136 g / 4.8 oz
- Volume:Â 5.41 L / 330 in3
Materials
- Perforated polyester plain weave, 80/20 nylon spandex stretch mesh
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On saleUltimate Direction Race Vest 4.0 - Men's
109.95 $65.97
Visit product page →When you’ve spent months training, a week tapering and you find yourself on a startline at sunrise with 50 kilometers, miles or even more than that ahead of you, the Signature Series Race Vest should be on your back. A breakthrough fit feature comes in the form of the new Comfort Cinch, which adjusts laterally over the small of your back instead of the sides. Every pocket is designed to be accessible while in motion with storage for race essentials. Go fast and be bold in the Race Vest.Features
- Extensive Front Storage: Holds phone, fuel and valuables. Stretch mesh pockets are phone compatibleÂ
- Trekking Pole Holder:Â Redesigned to minimize bounce and snaps out of the way when not in use
- Comfort Cinch Technology: Provides a custom fit with easy on the go adjustments
Specs
- Bottles Included:Â 2 Body Bottle 500s
- Volume Capacity:Â 324.04 in3Â / 5.31Â L
- Weight With Bottles:Â 8.75 oz. / 248 gÂ
- Weight Without Bottles:Â 5.29 oz. /Â 150 g
Sizing at Bottom Ribs (Unisex):- SM:Â 23 - 32 in. / 58 - 81 cm
- MD:Â 30 - 39 in. / 76 - 99 cm
- LG:Â 37 - 46 in. / 94 - 117 cm
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Visit product page →Features
- Comfort glide back adjuster system for full body adjustability
- Comes in 2 sizes for customizable fit
- Comes with 2 Flexformâ„¢ II 300 bottles so you have everything you need to run your first ultra
- Large back pocket can hold up to a 2 liter reservoir
- 2 rear pockets, 2 lat pockets and 5 front pockets provide plenty of storage and organization
- 1 secure zippered pocket at front for storage of keys or valuables
Specifications
- Bottles Included:Â 2 Flexformâ„¢ II 300
- Weight (Without Bottle):Â 136 g / 4.8 oz
- Volume:Â 5.41 L / 330 in3
Materials
- Perforated polyester plain weave, 80/20 nylon spandex stretch mesh
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Visit product page →Features
- Comfort glide back adjuster system for full body adjustability
- Comes in 2 sizes for customizable fit
- Comes with 2 Flexformâ„¢ II 300 bottles so you have everything you need to run your first ultra
- Large back pocket can hold up to a 2 liter reservoir
- 2 rear pockets, 2 lat pockets and 5 front pockets provide plenty of storage and organization
- 1 secure zippered pocket at front for storage of keys or valuables
Specifications
- Bottles Included:Â 2 Flexformâ„¢ II 300
- Weight (Without Bottle):Â 136 g / 4.8 oz
- Volume:Â 5.41 L / 330 in3
Materials
- Perforated polyester plain weave, 80/20 nylon spandex stretch mesh
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Visit product page →With the best volume-to-weight ratio of any vest or pack, the Halo is stealthy, ultra-comfortable, functional, and fast. UD ambassador Jason Schlarb has raced in it all over the world, winning ultramarathons with extensive required gear in places like Oman, Mexico, and Steamboat Springs.Features
- Hook and loop sternum adjustability
- Lightweight and breathability coupled with durable stretch
- Comfort Cinchâ„¢ 2.0 - more minimal and adjustable
- Redesigned trekking pole holder minimizes bounce and snaps out of the way when not in use
Specifications
- Volume Capacity:Â 11 L / 671 in3
- Weight:Â 175 g / 6.2 oz
- Materials: Flex Mono Mesh, MicroMono Mesh, Stretch Woven Nylon/Spandex With DWR
- Sternum Straps:Â Yes
- Ice Ax Loops:Â No
- Trekking Pole Holders:Â Yes
- Whistle:Â Yes
- Front Phone Pocket:Â Yes
- Reservoir Compatible: Yes
- Bottle Included: 2 Body Bottle™ 500
- Reservoir Included:Â No
- SM:Â 23 - 32 in / 58 - 81 cm
- MD:Â 30 - 39 in / 76 - 99 cm
- LG:Â 37 - 46 in /94 - 117 cm
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Visit product page →With the best volume-to-weight ratio of any vest or pack, this women's specific vest is stealthy, ultra-comfortable, functional, and fast. UD ambassador Kelly Wolf says: “The Halo is my new favorite for both training and racing. It’s super sleek, super light, and in black you look really sharp."
Features
- Hook and loop sternum adjustability
- Lightweight and breathability coupled with durable stretch
- Comfort Cinchâ„¢ 2.0 - more minimal and adjustable
- Redesigned trekking pole holder minimizes bounce and snaps out of the way when not in use
Specifications
- Volume Capacity:Â 10 L / 610 in3
- Weight:Â 155 g / 5.5 oz
- Materials:Â Breathable Mesh Net, Tech Denim 4-way stretch, Lightweight Coated Nylon
- Sternum Straps:Â Yes
- Ice Ax Loops:Â No
- Trekking Pole Holders:Â Yes
- Whistle:Â Yes
- Front Phone Pocket:Â Yes
- Reservoir Compatible: Yes
- Bottle Included: 2 Body Bottle™ 500
- Reservoir Included:Â No
- SM:Â 21 - 36 in / 53 - 92 cm
- MD:Â 24 - 40 in / 62 - 102 cm
- LG:Â 28 - 42 in /71 - 108 cm
