Built to go wherever the day takes you, our 40 oz Lightweight Wide Mouth Trail Series™ bottle provides a substantial amount of hydration. Thanks to an innovative stainless steel design it’s engineered to deliver the same cold refreshment you expect from Hydro Flask, but is 20% lighter than our other 40 oz bottles.

Lightweight hydration to keep you going
20 percent lighter than other Hydro Flask 40 oz Wide Mouth bottles
24 hours cold, 12 hours hot
TempShield®️ double-wall vacuum insulation
Leakproof when closed
Pure taste, no flavor transfer
Durable stainless steel
Flexible perforated strap and aluminum pivots to minimize weight
Bottle fits most backcountry water filters
BPA-Free

Product Diameter 3.30"
Product Height 12.30"
Product Weight 0.81 lb

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