Features
Soft walls won't give you that hard bottle bounce, fits in pack bottle sleeves and rolls up when empty for space saving storage
Flexible bail handle for comfortable carrying, quick attachment, and filling in a lake or river
Twist to drink nozzle is spill-proof and features a self-sealing valve
Compatible with most 42mm threaded water  filters (ie: Katadyn BeFree), it makes an easier to fill and more  durable squeeze bag in the backcountry
Made of dual-layer, abrasion resistant TPU & RF welded seams for superior durability and elasticity
100% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F)
Specs
Capacity: 1 L
Dimensions: 245 x 85 mm
Weight: 77 g
Material: TPU, HDPE, PP