Compact GSI Outdoors Boulder Flask for Unisex Adults

The GSI Outdoors Boulder Flask is the perfect companion for your outdoor adventures. Crafted with a copolyester resin construction, this flask is designed to withstand any bumps, drops, and dings you may encounter along the way. Featuring a wide mouth design, it makes it easy to fill and pour directly into a cup. The attached hinged silicone cap ensures a secure grip, even in cold temperatures.

This BPA-free flask also boasts graduation marks molded on its surface, allowing you to easily check the remaining beverage without guessing. Whether your preferred "poison" is water, coffee, or something else, you can enjoy your drink on the trail without any foul taste from the flask material.

Weighing only 4 ounces when empty, the Boulder Flask won't weigh you down, even when filled. Its see-through design adds a fun and novel drinking experience, and the hinged top with a grippy silicone bumper makes it easier to open and helps prevent leaks, ensuring you won't lose the cap.

Celebrate your outdoor adventures with the GSI Outdoors Boulder Flask, a durable and safe-to-drink-from companion that will accompany you on every journey.

Boulder Flask, 10 oz - Copolyester resin construction for durability - Wide mouth design for easy filling and pouring - Attached hinged silicone cap for secure grip - Molded graduation marks for measuring contents - BPA-free and no foul aftertaste - Weighs only 4 ounces when empty

Microlite 720 Flip - 720 ml (about 24.3 ounces) capacity - Stainless steel construction - Flip-top lid - Mountain View, True Black, Stainless, True White color options

Microlite 720 Twist - 720 ml (about 24.3 ounces) capacity - Stainless steel and polypropylene construction - Twist-top lid - Mountain View, Orangeade, True Black, Brushed color options

Don't leave camp without the GSI Outdoors Boulder Flask by your side, a handy companion that will make your outdoor adventures even more enjoyable.

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