sphaiya Hydration Bladder 2L-3L Water Storage Bag Reservoir,Military Hydration Pack Replacement for Hiking Biking Climbing Cycling Running Camping Backpack

Capacity：2Liter (70oz),Hydration Bladder L 15” x W 6.8” , tube (0.4″ diameter, 38″ long),Blue Hydration Bladder x 1,White Hydration Bladder x 1, Clean Flexible Brush x1
Large-Diameter opening design:With the big opening design and holder, you can fill this bladder with water and ice cubes ,and easy cleaning and quick drying.Comes with a high quality neoprene tube cover to resist temperature changes.
BPA- Free material:Made of sound BPA free military class EVA material,no “Plastic” smell or taste and is proven to bear strict test.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 detached.
Leakproof and Stability:the 2L bladder still stay filled without leak,can withstand temperatures from -20 to 53 degrees Celsius. and resists temperature changes in hot and cold weathers. hydration bladder is compatible with most hydration packs. The tube provides a wholesome flow for easy drinking, keeping you hydrated when hiking biking climbing cycling running camping