Unigear Tactical Hydration Pack with Insulation

THERMAL INSULATION COMPARTMENT: Adopted tough 1050D nylon material in main areas, it is ripstop, scratch-resistant, durable and will last a lifetime! Thermal insulation function in bladder compartment keeps you drinking cool and fresh water on your trail. External Fill Port with Integral Refill Handle is prefect for people who do not want to lug the reservoir out whenever it has to be refilled.

Unigear Tactical Hydration Packs Backpack 1050D with 3L Water Bladder, Thermal Insulation Pack Keeps Liquid Cool up to 4 Hours for Hiking, Cycling, Hunting and Climbing (Green)
The Unigear Tactical Hydration Pack is perfect for outdoor enthusiasts who love hiking, cycling, and climbing. Made from tough 1050D nylon, this backpack is both durable and scratch-resistant. Its thermal insulation compartment keeps your water cool and fresh for up to 4 hours. The included 3L TPU bladder features a low-profile design for stability during high-speed activities, along with an ergonomic handle for easy refilling. Comfort is prioritized with a ventilated back panel and adjustable straps for a secure fit. The MOLLE system and large capacity make it versatile for carrying all your essentials. A must-have for your next outdoor adventure!