Five TenFive Ten Siren

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Bold, wild, and beautiful, the new Siren climbs with unrivaled strength and precision.Out-of-the-box comfort and an amazing fit.Lace-up design.Synthetic cowdura upper.Designed for all-around performance, from faces to cracks to indoor bouldering.Stealth ONYX rubber outsole technology. Measurements:Weight: 7 ozProduct measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size.