Sigma Rock Climbing Shoe for Advanced Climbers

About this item

• USE CASE: The Ocun Sigma was designed to conquer the most challenging routes. Its unique ergonomic laminated midsole consists of two parts to provide added reinforcement, unparalleled support, and confidence in technically challenging moves. Sticky Vibram XS Grip rubber combined with a 3D toe patch for toe hooking and lace-up closure create a comfortable but powerful choice that excels at technical rock climbing.
• FIT: Sigma is best fit to an Egyptian foot shape with average volume. Ocun shoes are designed for a performance fit at or near street shoe size, most climbers find this shoe fits best between street shoe size and 1 size down based on personal preference. We recommend against significant downsizing.
• FEATURES: Vegan construction with a microfiber upper, 3D stiff midsole, and 3-D molded toe patch delivers exceptional precision and performance when executing toe hooks. The rubber sole features Vibram XS Grip for optimal friction and edging capabilities.
• SHOE LAST: The Competition Last is designed for high performance with a more aggressive downturned and asymmetrical toe box providing maximum feedback for powerful movements and designed for curled toes in the power point.
• OCUN: (Ot:s-oon) Climbing is our passion! Bringing innovative engineering and precise Czech manufacturing to the design, function, and safety of all climbing equipment since 1998. 1-year manufacturer’s warranty.