GSI Outdoors Boulder Flask Thermos,Unisex Adult

Celebrate your outdoor adventures with the GSI Outdoors Boulder Flask! Crafted from copolyester resin, this flask is designed to withstand any bumps, drops, or dings along the way. The wide mouth design allows for easy filling and pouring directly into a cup, while the attached hinged silicone cap ensures a secure grip even in cold temperatures. With graduation marks molded on the surface, you can easily check the remaining beverage without any guesswork.

No matter what your beverage of choice is, you can enjoy it on the trail without any unwanted tastes from the flask material. Don't forget to bring this handy companion with you on your next camping trip! The Boulder Flask is available in a convenient 10-ounce size, perfect for on-the-go hydration.

The Boulder Flask comes in a variety of colors such as Graphite and Orange, allowing you to choose your favorite style. Its durable copolyester and silicone construction make it tough and shatter-resistant, ensuring it can handle any outdoor adventure. The wide mouth opening makes it easy to fill, pour, and drink from, while the molded graduation marks help you keep track of your beverage level.

The hinged top with a grippy silicone bumper ensures easier opening, prevents leaks, and helps you keep track of the cap. Weighing only 4 ounces when empty, the Boulder Flask is lightweight and won't weigh you down even when it's full. Plus, the BPA-free material is safe to drink from and won't leave any unpleasant aftertaste.

With high ratings from satisfied customers, the GSI Outdoors Boulder Flask is a must-have for any outdoor enthusiast. Whether you're hiking, camping, or enjoying a day trip, this flask is the perfect companion for staying hydrated on-the-go. Add it to your cart today and experience the convenience and durability of the Boulder Flask!

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