Five Ten 5.10 Siren Women's Rock Climbing Shoes All Around Speed Lace Womens Size 7.5 Excellent preowned condition with normal signs of light wear shown in photos, only worn a couple of times. This traditional climbing shoe brings together a relaxed heel and a synthetic upper with ONYXX™ material, known for a hardness-to-friction ratio that improves durability and is ideal for precision edging. So you remain comfortable, this pair keeps your feet cool to lessen swelling, ensuring you always get the same fit at any time of day. Features a perforated synthetic no-stretch Cowdura upper Includes a 2mm Stealth™ ONYXX™ rubber outsole Speed lace closure Higher heel tension Stiffer feel