The PEAK 500ml Soft Flask is engineered for athletes who don't stop — runners, ruckers, and operators who need hydration that keeps up with the mission. Lightweight, collapsible, and built to move with your body, the PEAK Flask eliminates the bulk and bounce of rigid bottles so you can stay locked in on the trail, the road, or the field.
Carry It Like You Mean It
The integrated wrist strap system keeps the flask secured in your hand without a death grip — freeing up your focus for what's ahead. Whether you're deep in a ruck, grinding out a trail run, or pushing through a long-distance event, the PEAK Flask stays exactly where you put it.
Features
500ml capacity — the right volume for long efforts without the weight penalty
Soft, collapsible design — compresses as you drink, eliminating slosh and reducing pack bulk
Wrist strap carry system — hands-free security without a vest or pack required
High-flow bite valve — drink on the move without breaking stride
BPA-free TPU construction — durable, taste-neutral, and built to last
Mountain topography graphics — Alpha Country aesthetic built for those who earn their miles
This Is More Than The Miles.
The coordinates on this flask — 41.2565° N, 95.9345° W — aren't random. They're a reminder that every mile you log is part of something bigger. The PEAK Flask carries that with you.
Free shipping on US orders of $75 or more; a flat $5 under $75. We ship to the United States only.
Items ship directly from the brand that makes them, typically within 1–5 business days, with tracking.
