Amazon.com : Osprey Sportlite 15L Lightweight Hiking 。Lightweight 15L hiking daypack built for short trails and everyday adventures. Made from durable recycled ocean-sourced ripstop nylon with a breathable AirScape backpanel. Condition: Brand new 1. Measurements - 17.3 x 11 x 7.9 inches - Volume: 15 liters - Weight: 510 grams 2. Materials / Fabric - Ripstop nylon main body made from 100% recycled ocean-sourced nylon 3. Features - ? Minimalist design – streamlined technical daypack for short hikes - ? AirScape backpanel – mesh-covered foam with airflow channels for ventilation - ? Focused gear – sternum strap with safety whistle, webbing hipbelt with padded hipwings - ? Hydration ready – internal sleeve for reservoir (sold separately) - ?️ Trekking pole carry – upper compression straps and front loops secure poles - ? Smart storage – stretch side pockets, zippered front pocket with key clip 4. Compartments - 3 pockets, 4 compartments 5. Carrying / Wearing Options - One size, unisex fit - Sternum strap with safety whistle - Webbing hipbelt with padded hipwings 6. Practical Use - Water resistant - bluesign PRODUCT certified fast shipping, smoke-free home, bundle & save QjBHNkdRWThTVg==