The evolv Evo rock shoes combine comfort and performance to get you up long trad climbs and demanding sport routes. evolv VTR-3D technology features toe rands of varying thicknesses to enhance durability in high-wear zones, such as the front of the toe, without being cumbersome. Rand extends up over the toes for toe hooking and crack climbing. MX-P 2mm full-length midsoles add edging power and good support. High-performance 4.2mm TRAX XT-5 high-friction rubber soles cling to rock. Convenient dual rip-and-stick strap closure system and padded, breathable tongues lock feet in and allow quick exits. Flexible and durable Synthratek synthetic suede uppers resist stretching and dry quickly for long life. KA-1 lasting delivers an asymmetric toe profile that gives sensitivity and edging power while maintaining comfort flat bottom is comfortable for all-around use. The evolv Evo rock shoes have a microfiber lining that adds comfort by managing moisture inside. evolv recommends selecting your street shoe size for a comfort fit consider going with a half size down for a performance fit.