ENDOFRAME Technology construction that allows an excellent distribution of the load. Ability to carry a large amount of material: Two rings very large material, front, rigid to carry a lot of material and facilitate the clipping and unclipping of carabiners. Two material loops, rear, flexible, that carry the material forward and are compatible with carrying the backpack on. A large rear center material storage ring to store the gathering material, footwear or specific material. Compatible with the CARITOOL EVO tool holder. A rear ring for a lifting rope. Adaptability: adjustable leg loops by DOUBLEBACK to adapt to different morphologies and clothes according to the seasons. Materials: polyamide, polyester, EVA, polyurethane, aluminum and high tenacity polyethylene Certifications: CE EN 12277 type C, UIAA The harness is served with a carrying bag and protection