Thorzt

Hydration Backpack Replacement Bladder BPB Fits THORZT Hydration Backpack Ethylene-Vinyl Acetate Copolymer (PVA), BPA-Free Large 55mm diameter filling port (accommodates addition of ice) Flexible, shock-proof Slide lock opening for hygienic cleaning

Hydration Backpack Replacement Bladder BPB Fits THORZT Hydration Backpack Ethylene-Vinyl Acetate Copolymer (PVA), BPA-Free Large 55mm diameter filling port (accommodates addition of ice) Flexible, shock-proof Slide lock opening for hygienic cleaning

Neoprene Insulated Hydration Tube 5.5mm diameter rapid liquid flow tube Quick release for easy cleaning Bite valve automatic flow/shut-off for hands free hydration Includes cover attachment to keep it clean and hygienic UV resistant