Description: Name: Outdoor cycling backpack Color: Black, blue, green, pink Material: Nylon, polyester lining Weight: about 250 grams Size: 43cm x 28cm x 8cm/(H x L x W) Note: Due to the manual measurement, please allow 1-3 cm (0.4-1.2 inches) difference, thank you. Feature: : 2 layer 8L cycling backpack made of ultra-light waterproof and tear-resistant nylon fabric. Water hole special hole design: The water outlet line fits the body of the backpack and releases both hands. (Note: The backpack does not include a water storage bag) Adjustable: Adjustable shoulder straps, chest straps and belts to suit your needs. Breathability: The mesh and perforated EVA design on the back for maximum breathability and comfort. Occasion: Reflective strips ride safely at night. Suitable for outdoor activities such as cycling, camping, hiking Package include: 1 x Outdoor Cycling Backpack Package List: 1 x Outdoor Cycling Backpack Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.