The Airstripes back system with a small contact surface and breathable, quick-drying Air Spacer Mesh, together with the perforated shoulder straps and hip fins, ensures maximum ventilation, good load distribution and a compact fit on multi-day via ferrata tours. Thanks to attachments on the shoulder straps, the carabiners for the via ferrata set are always within easy reach and the equipment is well organised and quickly stowed away thanks to the large zipped main compartment access, the elasticated side pockets and the separate bottom compartment.