The Prolimit Predator unisex boot is our warmest armored boot on the market. The armored insole protects you from sharp objects which can cut into your feet. The glued and blind-stitched seams keep the water from getting in and the 5.5mm neoprene makes sure your feet stay warm. The boot has a reinforced heel for extra support. The difference between the RT and ST is that this boot has an internal split toe, the split toe allows you to have more balance and control. Available in color black, size range 36 to 47.