* Materials: TPU, PP, HDPE, Silicone, Nylon, Neoprene

Specs:
* Dimensions: 203 x 71.2 mm / 8.1 x 2.8 in
* Weight: 59.8 g / 2.1 oz
* Capacity: 350 ml / 12 fl oz
* Filtration: 42mm Filter Cap Compatible

Features:
* Thumb Loop: Innovative thumb loop allows you to hold the flask securely in either hand without gripping or squeezing. Soft, neoprene padding provides a comfortable and chafe-free fit
* Adjustable Strap: Sweatproof strap can be adjusted to fit a wide variety of hand sizes, the Velcro style strip ensures strap stays in place while on the run
* Versatile and ambidextrous, the flask can be carried in either the left or right hand, with or without the thumb loop
* Compressible: Flexible design shrinks as you drink, reducing water movement and easily stores away in your pocket when empty
* Designed for fast filling - flips open for quick refills and snaps closed for leak-proof seal
* 42mm opening lets you fill the flask easily with ice and drink mixes.
* Hand strap is removable for cleaning. Flask and cap can be placed in dishwasher and the strap hand washed