A high-end boot that will give you extra warmth. The O'Neill Psycho Tech 7mm Round Toe boot is made with Technobutter neoprene meaning that despite its thickness it is also offering exceptional flexibility. This one is for the cold winter days! Features: Extermal Fluid Seam Weld Interior TechnoButter 3 and TB3X Taped Seams Anti-Flush Shin and Arch Strap Heel Pull Tab