O'NEILL Men's Psycho Tech 5mm Black Round Toe Booties (5101-002)

Ultimate performance-driven boot with a primary focus on warmth and comfort; Techno Butter 3 Neoprene offers the warmest, lightest, best-fitting material; Round-toe design offers additional warmth component; O-ring seal creates complete closure, while also allows ease of entry and exit; Exterior seams are fluid-seam-welded and interior is TB3X taped for increased durability and longevity