• 【Outdoor Sports Carrying】This backpack supports cycling, hiking, travel, and fitness use with an 8.2L main compartment for phones, tablets, and daily supplies.
• 【High-Density Polyester】High-density polyester forms the backpack material and helps resist abrasion and changing weather during outdoor activities.
• 【Breathable Honeycomb Back】The full-back honeycomb mesh promotes air circulation and sweat wicking to help keep the back dry during active wear.
• 【Flexible Attachment System】Eleven attachment points support flexible expansion for outdoor equipment such as water bottles or trekking poles.
• 【Hydration Storage Design】A separate hydration bladder compartment and tube retaining strap support convenient water access during exercise and outdoor movement.

Specifications:

• Product Weight: 0.17kg
• Material: High-Density Polyester
• Capacity: 8.2L
• Waterproof Rating: Splashproof
• Back Support System: Honeycomb Breathable Mesh
• Attachment Points: 11
• Applications: Cycling, Hiking, Travel, Fitness
• Hydration Bladder Support: Yes