evo.com | Nitro Snowboard Boots > The Nitro Scala TLS Snowboard Boots are all about making your days on the mountain easier, comfier, and way more fun. With a soft, forgiving flex and super quick TLS lacing, they'll have you ready to ride while your friends are still fumbling with their boots. Light, playful, and built to keep you smiling from first chair to apres. Rubber Outsole Maximum Grip, using up to 30% of recycled rubber. Flex Link Design A flexible panel at the ankle between the upper and lower shell ensures an even-flexing, responsive boot without bulk. Flex Rating 4 (1 Soft - 10 Stiff) Women's Anatomical Footbed Cloud 3 Women's Liner | Women's Nitro Scala Boa Snowboard Boots 2027 - 7 in Black | Rubber