Constructed from super-stretch 4mm neoprene, this Championship ThermoHOT Neoprene top combines unrestricted movement with essential winter warmth. Its neoprene backer and face take this neoprene thickness up to 5mm for added protection against the elements. Its streamlined fit allows the garment to be layered under sleeveless wetsuits or under smocks for added insulation. Glideskin at the neck makes it easy to slip the piece on, enhanced by laser-cut cuffs that offer a seam-free opening. Lycra bound hems supply a comfort fit that ensures the top stays in place while ergonomic seams are taped against water permeation.