This lightweight, hard wearing backpack is ideal for hiking in hot, humid climates. It features a stable carrying system with fixed back length, ergonomic shoulder straps, and a supportive hip belt with air mesh. To ensure optimum ventilation, it has an aluminium frame and mesh back panel. Made of 210D nylon ripstop fabric and a reinforced 500D nylon base (both are 100% recycled), it has a capacity of 45 litres. Side compression straps Water resistant Ventilation Rain Cover Fjallraven Abisko Friluft 45L Backpack S/M Patina Green