Body Glove Men's 3/2mm Prime Slant Zip Full Body Wetsuit Should fit snug, but not too tight Advance Pyrostretch insulation from chest down. High performance super stretch EVOflex composite blend of materials. Interior Glideskin neck for added comfort Vaporlock seams with 100% exterior Fluid Seal. Anatomically cut. Unfinished collar, wrist, & ankle cuffs with fused edges. Double lock S-Seal wrists and ankles. Nano Tritec kneepads, Interior elastic key cord Concealed left shoulder bib cinch for reduced water flushing, EZ-Entry Slant zip Enhanced top entry design, Drain holes in chest and back panels to prevent flooding