✅ DURABLE -- The portable water reservoir is pressure-tolerant and wear-resistant. The double soldering sealing side technique significantly enhances durability
✅ EASY TO DRINK -- A light suck provides ample hydration, and the high-flow bite valve auto-seals after each sip, preventing leaks. It's a convenient hydration reservoir for marathons, running, hiking, cycling, and climbing
✅ PRACTICAL -- The large opening with a slide lock closure enhances leak-proof performance and makes it easy to refill, clean, and dry the hydration water bladder
✅ SAFETY PROMISE -- Made of food-grade TPU/PEVA material, 100% BPA & PVC free. The hydration bladder is tasteless, non-toxic, and eco-friendly
✅ PORTABLE DESIGN -- Designed for easy carrying, this water bladder can be folded and is compatible with the majority of hydration backpacks. Suitable for adults and children alike, it serves as an excellent backpack reservoir.