â Professional military Hydration Bladder,Eco-friendly material,100% odorless, tasteless, BPA- Free material. Best for hydration pack.
â FDA APPROVED: Food-grade premium quality anti-bacteria materials. Thick bladder material is pressure-tolerant and wear-proof.
â 3.54 inch openings. Large opening for easy cleaning and easily adding ice.
â Strong elasticity, not damaged. When filled with water, can withstand squeezing. Can withstand the water temperature range: -20 to 50 degree Celsius.
â High-flow bite valve with dust cover. Bite the Mouthpiece to suck water. mouthpiece with a valve switch, to prevent leakage. – Lifetime Guarantee. If you are not satisfied with our products, you can always replace , return or contact us refund.
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