Hydrapak Ultraflask Speed Flask Size:500ML but the Looper packs a

but the Looper packs a lot of power with its in-molded Impact Shields

PFC Free: G3's new skin waterproofing treatment exceeds environmental standards

Weight: 14

Packed Size 7 x 21 inches

Quick-Drying

Hydrapak Ultraflask Speed Flask Size:500ML but the Looper packs aGo big. The largest of our ultra light series, the UltraFlask Speed 600 ml holds more so you can go the distance. Its soft material allows it to fit snugly in most vest pockets and it shrinks as you drink to minimize water movement. Topped with our newest SpeedFill cap feature that makes aid station refills a breeze. COMFORTABLE FIT Soft material conforms to most hydration vests, belts, or pack pockets COMPRESSIBLE Flexible design shrinks as you drink