evo.com | Flux Snowboard Boots > The Flux TB Boa Snowboard Boots put customization front and center with an adjustable tongue flex that lets riders fine-tune the feel for everything from big mountain lines to park laps. Dual BOA(R) dials, a precision fit, and Flux's thoughtful liner and outsole design create a smooth, connected ride with comfort that lasts all day. Flex Rating 7 (1 Soft - 10 Stiff) Heellock Harness Provides an even more secure fit. FSR Outsole A lightweight, durable outsole designed to provide reliable grip and support while maintaining board feel and mobility. Cliffcut A split cuff design that allows the boot to flex more naturally while maintaining support and response. Ortolite Insole A premium foam insole that delivers long-lasting cushioning, breathability, and moisture management without packing out over time. | Flux TB Boa Snowboard Boots 2027 - 10 in Black