0.8 oz / 22.7 g
4 oz / 118 mL
Where to Buy
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.
Here's what other sites are saying:
This is THE original gel flask. Ultimate Direction made this 4 oz. Flask to be lightweight and easy to grip. It takes advantage of gravity with its vertical positioning so that the gel drains to the valve for easy release. Features: Durable construction Volume indexed Easy to clean cap and bottle Clear color to visually gauge gel level Inverted design (Patent #6,241,135)
- Mountains Plus
The Ultimate Direction 4oz Gel Flask is lightweight, easy to grip and takes advantage of gravity with its patented vertical positioning so that the gel moves to the valve for easy release.
After the one-mile swim, you only have a few seconds to don the bike shoes and roll out. Be ready for the next stage with with 4 ounces of your favorite gooey boost in the Ultimate Direction Gelflask Water Bottle. Its a good idea to have a second and third on your waist pack at the ready for the run, too.
Nalgene Travel Kit - Medium
GSI Outdoors Spice Rack
Coghlan's Squeeze Tubes
$3 - $4
GSI Outdoors Booster Salt & Pepper Shaker
Patagonia MiiR 16-Oz Food Canister
Sea to Summit X-Pouch
MSR Alpine Salt & Pepper Shaker
$4 - $5