The best get better. The ultimate triathlon pak carries up to 32 ounces of fluid or hundreds of calories. This season, the Speed 4 has been redesigned with smaller Flasks and better flask positioning and has incorporated the Race Cap - the best way to consume gel on the course. Molded Holsters ensure our Speed Series remains the easiest for flask removal and replacement.
Streamlined (to reduce weight) Molded Holsters for quick, onehanded Flask access
Four 8 oz. (235 mL) Nutrition Flasks; two with Race Cap
Race Cap with high-flow, one-way valve opens and closes
automatically and offers a quick shot of gel - no need for intense squeezing or sucking
Dimensional Power Stretch Mesh pocket expands to hold items
snugly in place - no need to fumble with zippers or closures
Zippered Power Stretch Mesh front pocket for small essentials
Canted, limited-stretch elasticized waistbelt with soft perimeter binding won't ride up
Airmesh moisture-wicking backing
Silicone grips inside holsters prevent Flasks from popping out
Three sizes: SM 26-32", MED 32-36", & LG 36-42"