Carry your gear up the mountain and protect your back at the same time with the Free Rider 24. The new SPS PROA2 back protector is TAoeV certified and can be removed and used separately or under your clothing. Ergonomic straps and a wide elastic hip belt ensure proper fit and comfort, while gear fasteners allow you to attach your skis, hiking pole, and helmet.. . This product will be shipped directly from Ortovox and will leave their warehouse in 2 3 business days. Eligible for ground shipping only. 24 liter volume. TAoeV certified. SPS PROA2 back protector removable. Water resistant zipper. Bright interior for visibility. Chest strap with signal whistle. Compression strap. Wide neoprene hip belt. Separate safety compartment. Cushioned and removable goggle case. Helmet net. Hip pocket. A Skifix ski fastener. D Skifix diagonal ski fastener. Ice axe and hiking pole loops. Snowboard and snowshoe attachment. Hydration system compatible. Front and rear access to main compartment. Back length: 38 44 cm. Size: 53 x 27 x 18 cm. Body Size: 155 175 cm. Weight: 1550 g.