A trail companion like no other, the flexible Stow has an internal baffle that makes it easier to hold and pocket. The spill-proof nozzle allows for easy drinking, it's lightweight, easy to pack and the bail handle makes for more comfortable carrying and attachment. Convenience meets performance. 80% lighter than a hard bottle Minimal design and durable construction allows you to pack it where most hard bottles won't fit Extremely packable, flatten and roll when empty and stow in to bail handle 28mm screw cap with a spill-proof nozzle for convenient drinking Flexible bail handle for comfortable carrying and easy attachment External capacity gauge allows you to track your hydration intake or measure out the contents Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity Wide working temperature range (can be frozen - max temp 60Adeg C / 140Adeg F) Safe and reliable, 100% BPA & PVC free Specifications Capacity Weight Dimensions Material 1L/ 32 fl oz 55g/ 1.9oz 230 mm / 9.0 in x 130 mm / 5.1 in Thermoplastic Polyurethane; HDPE 500 ml / 17 fl oz 43 g / 1.5 oz 175 mm / 6.8 in x 102 mm / 4.0 in Thermoplastic Polyurethane; HDPE