How to use:
- Open the dust cap, and pull outward the outlet, then press its top.

Materials:
- Food-grade BPA-Free materials that are extremely resistant to mold and microbes
- Leak-proof experience with premium quality dual-side imported TPU material and leak-proof sealing technology

Mouthpiece:
- Effortless sipping and wholesome flow with soft and durable mouthpiece
- 90-degree turn lets you bite on the valve easily while you are active

Handle Design:
- Dual-hole design on the top of the bag, it can be hang up the backpack, or carry it by hand

Secure Tube:
- No struggle with screwing in the tube. Simply click in/out to connect/disconnect. Quickly disconnect tube for easy storage.
- 3-Piece Connector Kit makes it more secure, prevent the water leakage.