N-Grip Sole: Neoprene layer for comfort and N-Grip outer sole to give the natural bare-foot feel required for direct contact with the board.
Heel-Hold Box: Giving support to the heel / ankle area and preventing the boot from rolling on the foot.
Stabilising binding guards.
Apex-Flex neoprene upper: Silky smooth neoprene with 25% more stretch. Apex-Plus is made from Apex Lite core laminated with a unique, silky outer jersey containing more spandex for flexibility and a soft hand feel. The Apex Lite core is infused with more microscopic air bubbles making it stretchier, warmer and lighter than traditional neoprene.