Backshift BOA Boot

LACE SYSTEM• BOA® H4 Coiler reelFEATURES• HydrX Pro™ membrane• Rated to -75°C with 1200g insulation• Molded inner heel flex insert for backward flex control and impact support• Slip-on removable liner with micro fur lining• Flex inserts for positive fit and feel, and maximum comfort• Heavy-duty 2mm genuine rubber reinforcements• Front and rear pant cuff attachment system• Molded ultra-low profile toe box• 20mm thick EVA midsole for maximum impact absorption• FXR Aggressive tread with concave footprint for added traction, stability, and floatation for increased grip in winter conditions with toe and heel kick• Achilles and calf cushion support• Contoured grab handles for single-handed carrying