The Infiniti surf boot is designed for excellent, fast drying warmth and performance. The thinner sole design allows for a better, true-to-the-board feel, and the sole is solid underneath the split toe to prevent annoying leash hangups. The boot is fully lined with Quick Dry Lining, and also features 100% UltraStretch neoprene with a glued & blindstitched seam construction sealed with inner Thermo Dry Seam tape and outer Taitex to keep warmth in. The adjustable Velcro ankle straps allow for a comfortable, snug fit. Even the back ankle pull loop is Pressure Bonded to the outer boot, which keeps even more water out since no stitching ever penetrates through the boot neoprene.