ThermoCarbon - A blend of bamboo charcoal-infused fibers and recycled fibers keep this tech green while providing excellent heat retention due to the bamboo being sent through a vacuum furnace. Then, the charcoal is mixed with recycled plastic fibers to create unmatched heat retention.

UltraStretch – Easy to put the boot on and off with the UltraStretch ankle planel

Pressure Bonded – A Hook-and-Loop Fastener strap and pull loop constructions keep more water out since no stitching penetrates the neoprene.

Split toe models feature a solid sole underneath the split toe, which means no leash hangups.

Taitex Pressure Bonded – Durable glued, blindstitched and taped seams

Higher-cut cuff covers and protects ankles.