TOPCHANCES 2L Hydration Backpack with PEVA Water Bladder - High Flow Bite Valve, Lightweight Running Backpack for Cycling, Hiking, Skiing & Snow Sports - Storage Compartment for Men, Women & Kids (Gray) - Perfect for Outdoor Adventures, Marathons and Daily Workouts

Multifunctional backpack with safety reflective + 2L water bag Fabric: Nylon Color: blue/gray/green Backpack unfolded size: 40*22*5 Applicable scenarios: sports trends, cycling sports, hiking and camping Thick PEVA outdoor water bag, FDA test Product Number:2L water bag Product description:2 liters PEVA water bag with tube Product material:Plastic Product color:blue

Perfect set:Included 70-Ounce (2 Liter) PEVA water bladder and Hydration Backpacks ,We have a water bladder test report，test report will be sent to your e-mail.Padded shoulder straps, breathable system and lightweight design are the perfect tool for outdoor sports.Perfect hiking backpack for men, women, girls, boys.

Multifunction：This 20L hydration backpack is a terrific companion for all your day-long or overnight hydration needs, which is designed with front pockets, side mesh pockets and large main compartments for towels, sport suits, umbrella,ect.

Material: Lightweight material, no matter if it is training or competition, it will make you relaxed and unburdened; the back and shoulders are designed with high-density mesh, which is breathable and refreshing; the back cushion design relieves back pressure and makes carrying easier.

Best outdoor companion:Hydration Backpack is designed great for hiking, running, cycling, camping, trail walking, gym training, climbing or even being used as daily backpack; Integrated rain cover keeps your pack dry which is stored in the bottom of your pack.

Security: Front and Back Reflective Strip Design,Safety For Running Riding In Dark Conditions.