The Ski Edge Protection from Bach Backpacks is a practical accessory for ski tourers who like to attach their skis to the sideways of their backpack. Made from non-slip Hypalon and suitable for 19 mm wide compression straps from all backpack brands, the Ski Edge Protection ensures that your skis are securely attached to the sideways of your backpack without damaging your backpack. Attention ski tourers: This allows you to carry your skis up the mountain and then ski down relaxed.