Hydro Flask 40 oz Lightweight Wide Mouth Trail Series - Insulated Bottle + Wide Flex Cap B - 1182 ml - Obsidian

Less Weight. More Miles.

This lightweight stainless steel insulated bottle is durable yet 20% lighter than Hydro Flask's other 40 oz bottles. It's perfect for hiking and backpacking. The wide opening allows you to fill it with ice, and the large 40 oz capacity will keep you hydrated for hours.

Features of the Hydro Flask 40 oz Lightweight Wide Mouth Trail Series - Insulated Bottle + Wide Flex Cap B - 1182 ml:

• Lightweight hydration
• 20 percent lighter than the other 40 oz Wide Mouth bottles
• TempShield® Double-wall vacuum insulation keeps drinks cold for up to 24 hours and hot for up to 12 hours
• Made of high quality 18/8 stainless steel for durability, pure taste and no flavor transfer
• Flexible, perforated band and aluminum pivot points to reduce weight
• Leak-proof when closed
• The bottle fits most backcountry water filters
• BPA-free