The Thirty Two Exus Boa Snowboard Boot is the perfect boot for the first-timer or someone who wants the ease of boa lacing and the comfort of thirtytwo. It makes getting ready to ride an easy task. Key Features of The 32 - Thirty Two Exus Boa Snowboard Boots: Boa Lacing System Lightweight polyurethane and textile shell Welded TPU backstay reinforcement Durable rubber outsole with internal EVA cushioning 3-D Molded Tongue Level 1 Ultimate Fit Liner with Anatomical Heel Retention System Flex Level: 4