The Flow Men's Helios Hybrid Coiler Boa Snowboard Boot offers progressive freestyle performance for riders who like to go big but also have a playful side. It's slightly softer than its cousin, the Helios Boa Focus, for more park oriented riding, but is still responsive and supportive enough to shred the rest of the mountain. Boa lacing lets you tighten your boots in seconds with the twist of a dial, and Flow's HeelLock QuikFit system locks your heel down so you can run your boots a little looser when you're lapping the jib line without getting any response killing, fatigue inducing heel lift. Offering a streamlined fit with less shell distortion, the boot's 3D molded tongue and toe keeps bulk to a minimum. Its 3 Feather Liner offers a custom fit with its heat moldable foam, and it features a vented tongue for enhanced breathability. Internal J Bars provide locked in heel hold and an internal Ripper harness offers a secure, comfortable fit. It's also equipped with SpaceBlanket insulation, which reflects heat back to your foot to trap warmth in and keep cold out so your feet stay warmer without added weight or bulk. It's finished off with a Silvadur antimicrobial treatment that keeps foot funk at bay. The Kush insole and OC Kush dampening system work together to absorb harsh impacts and smooth out vibrations in choppy terrain for a more comfortable ride and less fatigue. The Vibram BareFoot technology outsole offers reliable traction and durability while letting your feet move naturally for superior board feel.