Hydration Bladder 2 Pack+1pcs Clean Flexible Brush

Hydration Bladder 2 Pack+1pcs Clear Versatile Brush 2 Liter Leak Proof Water Storage Bag Reservoir，Army Hydration Pack Alternative for Mountaineering Biking Climbing Biking Operating Tenting Backpack

Massive-Diameter opening design:With the massive opening design and holder, you may fill this bladder with water and ice cubes ,and simple cleansing and fast drying.Comes with a top quality neoprene tube cowl to withstand temperature modifications.

BPA- Free materials:Manufactured from sound BPA free navy class EVA materials,no “Plastic” scent or style and is confirmed to bear strict check.With double soldering sealing, no crack and no torn.

Auto-lock mouth:Hydration pack bladder with ON/OFF valve.Auto-shutoff valve prevents leaking when the tube is indifferent.

Leakproof and Stability:the 2L bladder nonetheless keep crammed with out leak,can face up to temperatures from -20 to 50 levels Celsius. and resists temperature modifications in cold and hot weathers. hydration bladder is suitable with most hydration packs. The tube gives a healthful circulation for simple ingesting, preserving you hydrated when climbing biking climbing biking working tenting.