GSI Boulder Flask

The co-Polyester construction is light-weight and eco-friendly. The shatter-resistant body and grippy, silicone bumper mean this flask can go anywhere. Wide mouth allows for easy filling, pouring, and drinking.

• Dimensions.: 3.7" x 1.1" x 6.5" (94 x 28 x 165 mm)
• Weight: 4.3 oz. (122 g)
• Size: 10 fl. oz. (532 ml)