Castle Rock 20L Backpack II PU8663 One Size Storm Flower Pattern [Columbia]

[Standard 20L backpack for day mountain climbing that has evolved further] Castle Rock Series [Product Features] - Columbia's unique water-repellent function "Omni-Shield" - Columbia's classic backpack, perfect for day-trip mountain climbing and hiking - High-strength 420 denier nylon material - Open pocket inside main compartment - Second compartment Inside the bag, there is a pocket with a hook and loop fastener and a tape loop. - A back structure with good ventilation with a ventilation channel in the center. - Shoulder harness for even greater comfort. - Reflective pull cord for night visibility. - Removable waist tape. - Rain cover with belt to prevent wind blowing. - Capacity 20L. // [Material] Shell 1/420D HD OX (100% nylon) x Shell 2/ N420D Nail Head (100% nylon) (010, 191, 329, 464, 466, 506 colors), Shell 1/400D OX (100% polyester) x Shell 2/ N420D Nail Head (100% nylon) (447, 678 colors) [Size range] One size