Healthy Back Bag Big Bag Ruby Excellent condition, used once for a short time. ★ No claims and no returns, please. ★ Please refrain from price negotiations. ★ Shipping procedures will only be handled on weekends. ★ Please send a message first after purchase. ★ Please check the details in the images, and if you have any concerns, please inquire in the comments. The following is from the product HP: 【Big Bag】 The largest in the series, a large-capacity 20-liter model. In addition to the main space, there are 18 pockets of various sizes to organize your luggage in detail, and it comes with a key hook and a mini pouch with a strap. Material: Nylon for the outer fabric, recycled polyester for the lining. Size: Approximately 54x33x21cm Capacity: Approximately 20 liters Weight: Approximately 580g Strap adjustment range: Approximately 65-90cm Strap width: Approximately 6cm Abrasion-resistant and durable nylon fabric The marble pattern and unevenness unique to the fabric create a natural texture. Ergonomic design that fits the back Machine washable 8 functional smart pockets (inside) 6 outer pockets that can be used for different purposes Non-slip & cushion-integrated strap to reduce shoulder strain Water-repellent treatment that is resistant to dirt and rain 【Textured Nylon】 Uses nylon fabric that is highly resistant to friction and durable. Lightweight and with a textured surface, the textured nylon has a rough and crisp feel. The marble pattern unique to the fabric gives a sophisticated impression even with colorful colors. A versatile fabric that suits people of all ages. Water and stain resistant, and easy to care for. Machine washable. Water-repellent treatment allows you to use it with peace of mind even in sudden rain. Types and specifications of pockets Outer pockets (6) Gusset pocket 1, open pocket 1, zipper pocket 4 (including 2 open pockets, 3 pen slots, and 1 key hook inside one zipper pocket) Inner pockets (8) Gusset pocket 1, open pocket 5 (including 1 mesh pocket), zipper pocket 1, zipper mesh pocket 1 Hardware Key hook 1, D-ring 1, main compartment with double zippers Comes with a zipper pouch of the same color (can be attached to the strap hook inside the outer pocket for storage) Shoulder strap Non-slip, cushion integrated