Precise response and premium comfort come to you in the Nitro Select TLS Snowboard Boot. Made for riders who want a quick-response and confident support, this boot has a removable tongue stiffener to fine-tune the boot's flex to match your riding style, while the advanced TLS 5 Twin lacing system ensures a comfy and secure fit every time. The TLS 5 lacing system makes it easy to individually adjust the tightness of the upper and lower halves of the boot, and when you're ready to get out of your boots, simply give the Bail Out tab a quick pull and the shell opens without a fuss. An armored spine beefs up the support, and a removable Power Tongue Stiffener insert stiffens the boot for backcountry booter sessions, which can be removed for a looser flex when you're lapping the park. A heat-moldable Cloud 9 liner allows for a comfy custom fit, and it's been enhanced with D30 material for enhanced cushioning. ILS liner lacing provides extra security and prevents heel lift. Air Dampening in the heel and an EVA midsole cushion harsh impacts from overshot landings and big cliff drops. The Therminator shield in the bottom of the boot's shell reflects heat to keep your feet toasty. The rugged and durable Vibram Icetrek outsole is designed specifically for snowboarding, making short work of icy ridgelines and slippery parking lots.