Blue nylon flap backpack with adjustable shoulder straps and side pockets. Perfect for outdoor activities such as school camping trips and excursions. Used once for a 2-night, 3-day outdoor learning trip by a third-grade elementary school student. There are no noticeable stains! - Color: Blue - Design: Flap type - Straps: Adjustable shoulder straps - Pockets: Side pockets - Material: Nylon Includes a drawstring backpack inside Ideal for mountain climbing, camping, and training camps ☆ Practical design with multiple pockets. Expandable from 42L to 50L with zippers on both sides, it's quite large and can be used for adult camping and mountain climbing! Thank you for viewing.