Set your sights on any climb you want with the comfort and sensitive support of the Helix by Scarpa. ; Durable suede upper. ; Traditional lacing. ; Large rubber patch for easier toe-hooking. ; Convenient pull tab on back for easy on and off. ; Flexan midsole. ; Tac 100 rubber outsole for stability. Measurements: ; Weight: 8 oz ; Product measurements were taken using size 40 (US Women's 8.5), width B - Medium. Please note that measurements may vary by size.