Built for runners who want premium insulated soft-flask hydration, the Pinnacle Soft Flask Insulated 18oz Handheld features our advanced ExoDraw flask technology in an updated carrier with a grip-free mesh strap that contours to your hand. The insulated flask keeps fluids cooler longer over hot-weather efforts, marathon training, trail runs, and long hikes.

The 3D soft flask collapses as you hydrate to minimize size, and a wrap-around pocket secures keys or nutrition. Browse more handheld bottles to find the right size and fit for your next run.