KUREIDA Hydration Bladder 2 Liter Leak Proof Water Reservoir,BPA Free,Wide Opening, Military Water Bladder Combined with Hydration Backpacks for Biking Hiking Running Camping Climbing,Blue.

KUREIDA is a hydration expert for outdoor sports. We have 12 years of factory productionexperiences and strict product quality control, promoting our products from factory tothe consumer terminal directly, so that customers who buy products enjoy the bestproduct quality and price. Choose KUREIDA, choose profession and trust. Package contents: 1 x Hydration bladder1 x Quick release tube with shutoff valve1 x sport cool towel Use Range: Biking, hiking, running, kayaking, climbing, camping, and other outdoor sports. Instruction to use: (1Open the cap and Inject water into bladder (2Screw the cap to close (3Install the tube onto the connector valve of bladder (4Double check the seal before putting it into backpack Important Notice: (1The temperature of the water should be between 20 and 50 degree Celsius. Hydration Bladder cannot hold juice,milk,soft drink,liquor, etc. (2Please soak the bladder for one hour in the warm salt water about 3040 degree Celsius and then clean it before using. (The salt concentration should be controlled at about 7%. (3Clean with a mild detergent and rinse the reservoir thoroughly. Make sure it is completely dry, inside and outside, before storing. (4Avoid contact with extreme heat/cold, harsh chemicals, UV light, these elements will damage the reservoir. (5Keep the bladder away from sharp objects to avoid puncture. (6Caution: Dont over tighten the cap in case it gets hard to open. (7To maintain its best status, we suggest you to replace the bladder every 3 months.