The new construction concept combines the advantages of exact and precise adjustment with volume control with velcro closure. Maximum sensitivity and precision, also in torsion: the climbing shoe perfectly follows the movements of the foot and avoids internal voids and points of stiffness. The P3 System and sole construction allow for proper lift in small cracks and grooves. The innovative S-Heel ™ heel: perfectly maintains torsional stability, accentuating performance and adaptability in heel rests. Exterior: Micro fiber in combination with suede leather, tubular construction. Lining: Pacific front. Fit: Medium. Midsole: LaSpoFlex 1,1 mm + P3 System. Sole: 4mm Vibram XS-Edge. Sizes: 32 - 46 (including half sizes). Patented: P3 System: Permanent Power Platform. Weight: 470 g (average pair 39).