DEFIANCE 88 UNISEX grandeur:M10/W11.5 AirCore technology reduces the amount

AirCore technology reduces the amount of fiberglass required in the RTM moulding process making it much lighter while allowing total manipulation of the flex

Modular Honeycomb Bootboard with Soft & Hard Inserts – The honeycomb boot board includes two modular heel inserts

accelerating moisture wicking when you're hot and retaining warmth when you're cold for balanced comfort all day long

A portion of proceeds from the Roark X House of Darwin Collection will be donated to the House of Darwin Foundation as part of Roark’s Safe Camp Initiative

• 3 months from original purchase date on all seams

DEFIANCE 88 UNISEX grandeur:M10/W11.5 AirCore technology reduces the amountDEFIANCE 88 UNISEX