Hydro Flask Standard Mouth Trail Lightweight Bottle with Standard Flex Cap 621ml slate(slate)
Ridiculously light, and durable enough for any trail, the 621 ml Standard Mouth Lightweight Trail Series bottle is 25 % lighter than Hydro Flask’s other 621 ml bottles and provides the best cold hydration experience for your longest adventures. The narrow Standard Mouth opening is ideal for quick sips on the trail, and the slim bottle profile stashes easily into a pack pocket. Engineered to deliver lasting cold refreshment with TempShield insulation in an innovative lightweight stainless steel design.
TempShield
The unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.
Lightweight
25% lighter than Hydro Flask’s 21 oz (621 ml) standard mouth bottles means this lightweight stainless steel bottle weighs less, so you can do more.
Stainless Steel Construction
18/8 pro-grade stainless steel walls are thinner to reduce weight while maintaining durability.
Lightweight Flex Cap
The Honeycomb insulated wide mouth cap with a flexible perforated strap and aluminum pivots cut weight in Hydro Flask’s leakproof design.
Details
- Bottle opening diameter. 48.5 mm
- Suitable for most outdoor water filters
- Made of robust Pro-Grade 18/8 stainless steel
- Flexible, perforated carrying strap with aluminium pivot points
- BPA free and phthalate free






Reviews
There are no reviews yet.