Bold, wild and beautiful. The Five Ten Siren climbs with unrivaled strength and precision. The lightweight lace-up has out-of-the-box comfort and an amazing fit. It's designed for all-around performance, from faces to cracks to indoor bouldering. Features: Color: Ivory/ Sea Sizes: US Women's 3.5-10.5 Upper: Synthetic Cowdura Closure: Lace Sole: Stealth® ONYXX