evo.com | Flux Snowboard Boots > The Flux NF Boa Snowboard Boots prove that NF doesn't stand for "No Fun." With a balanced flex, precise BOA(R) fit, and Flux's signature attention to detail, these boots keep the good times rolling through powder days, groomer laps, and everything in between. Comfortable, responsive, and ready for whatever the mountain serves up, they might just be the reason that "last run" turns into five more. Flex Rating 6 (1 Soft - 10 Stiff) Stud3 Sole A durable rubber outsole with a grippy lug pattern that provides reliable traction and a confident feel while keeping the boot lightweight and flexible. Heellock Harness Provides an even more secure fit. Dual Zone A two-zone lacing system that allows independent adjustment of the upper and lower boot for a more personalized fit. F10 Inner Ortholite Sole Flux's premium liner and insole combination delivers a secure fit, excellent heel hold, and lasting comfort with breathable, moisture-managing materials. | Flux NF Boa Snowboard Boots 2027 - 10 in Black | Rubber