Wrapped in sticky Vibram® XS Grip2™ rubber and drastically down-turned, the Solution sports a molded 3D heel cup and the patented P3® Power Platform which retains the downturned shape of the shoe. This creates a shoe that hooks, grabs, edges and smears on any feature you can find. The Lock Harness System® surrounds your foot and unifies it with the upper for a perfect fit. The highly adjustable Fast Lacing System® lets you tailor the quick closing hook and loop closure for a highly personalized fit. All said and done, this shoe will let you climb harder. • P3® Permanent Power Platform• Fast Lacing System™ with Heel-Lock harness system • Constructed without intentionally added PFAS• Ideal terrain: Overhanging sport routes, bouldering, gym climbing and technical face climbing• AWARDS: Climbing Magazine - Editors' Choice, Climbing Magazine - Editors' Chouce 2014, Rock and Ice - Best in Gear, Gear Institute - Best in Class 2014, IF Product Design Award 2006 ITEM: ZFCS013SIZES: 34 - 46 (half sizes)WEIGHT: 8.9 oz / 258 gLAST: PD 75SHAPE: High asymmetry, aggressive downturned shapeCONSTRUCTION: Tubular / Slip lasted UPPER: Leather / Lorica®LINING: HF (toe-box and arch area only)MIDSOLE: 1.1mm LaspoFlex (toe only)SOLE: 3.5 mm Vibram® XS Grip2™SENSITIVITY: 4/5RIGIDITY: 3/5