DolfinPack Extreme Sports Hydration Pack
DolfinPack is the airline food & drink cart of the hydration bladder industry: designed to fit perfectly; hold way more than you'd think it would; and not waste an inch of space.
The water pack is made of lightweight, no-chafe neoprene that contours like a scared baby monkey across your back, and secures in front with a 3-strap system to minimize shifting and sloshing during wear. DolfinPack internal reservoirs hold 1.5L of water suckable through a high-flow bite valve. Use them for endurance or extreme activities ranging from marathons, bike rides, and stand up paddle boarding to Tough Mudders and heli-skiing.