The Evolv Rockstar is an all-around women's climbing shoe that performs well on cracks, sport climbs, and all-day multi-pitch climbs without sacrificing performance for comfort. Supportive semi-stiff shoe for good edging power. Non-stretch Synthratek synthetic upper. Cotton fiber lining. Women's asymmetrical toe profile (KWA-1 last). Graded-width lacing will accommodate even the narrowest feet. Comfortably tensioned heel rand makes them a pleasure to wear on longer routes. MX-1 1mm sensitive teardrop half-length midsole. 2.2mm TRAX® duro-rand. 4.2 mm TRAX® XT-5 high friction rubber. 2004 Editor's Choice Award for "Best Women's Climbing Shoes" from both Rock & Ice Magazine and Climbing Magazine. Women's sizing: US 7, EU 37.5, CM 23.5. Made in the USA.