HydraPak Flux+ 1.5L Filter Kit - Collapsible Backpacking Water Bottle - BPA Free Ultra Light Spill-Proof Twist Cap Clear

- LIGHTWEIGHT & COMPRESSIBLE 50% lighter than a hard bottle and compresses down to pocket size when empty. - HIGH FLOW NOZZLE High flow drink nozzle includes protective dust cover and can be quickly opened and closed with one hand. - FITS IN PACK POCKETS Designed to fit in pack pockets when full and to roll up when empty for space saving storage. - ULTRA DURABLE Made of dual-layer ?lm laminate construction, with abrasion resistant TPU & RF welded seams for superior durability and elasticity

From the manufacturer