Ultraflask Speed Flask 500ml Malibu Size:500ML provides steadfast warmth and dries

provides steadfast warmth and dries quickly

The Torch metal-cutting blades with the Double Duty Upgrade feature a tooth form optimized for the longest life and maximum durability

dirt and insects

kinking and splitting

Ultraflask Speed Flask 500ml Malibu Size:500ML provides steadfast warmth and driesPart of our ultra light series, the 500 ml is so light, you might forget you brought it. Weighing in at just over an ounce, its optimal hydration, no matter what kind of runner you are. Its pliable material conforms to most pockets, it shrinks as you drink to minimize water movement and it can be used with or without the tube. Topped with a new feature, the SpeedFill cap, makes aid station refills a breeze. Ultra light weight, ultra useful.