Flex Rating and Fit
3 (1 softest – 5 stiffest)
The Flow Rival BOA® Coiler snowboard boots are the perfect combination of park/all-mountain riding. Designed for intermediate to advanced snowboarders, the Rival won’t let you down no matter how you ride
Flow’s custom flex zone in the forefoot improves fit and the single density EVA provides ideal dampening for the foot
Full length EVA internal midsole on this Lo-Pro outsole will dampen your landings even more, delivering unrivaled comfort and durability
A new asymmetrical surlyn backstay provides support for your ankle and heel
Internal harness with lace closure and locking hardware
Hook-and-Loop Fastener cuff strap holds it all together and improves heel to toe power transfer
Articulating instep flex zone with Flow’s updated BOA® H2 Coiler
Liner and Lacing
The Rival features a double barrel liner that comes standard with padded ankle support, internal harness with lace closure, and locking hardware.
Lined with Flow’s signature high performance foam and an ankle-hugging EVA reinforcement panels
The tongue is vented to reduce moisture and Hook-and-Loop Fastener positioning tabs keep it in place
Completing the Flow Rival liner is an antimicrobial finish eliminating odor and destroying bacteria.
Boa® Coiler lacing system makes a custom fit as easy as a spin of the reel. With the Flow patented Space System, the fit is even better and you can never over-tighten.
3 piece stitched tongue with more Kush around the shin to soften those hard toeside turns
Quick Fit™ zonal lacing delivers the very best in custom fit technology