O'Neill Original RG8 3mm Full Wetsuit neoprene Should fit snug, but not too tight Retro Styling 3mm TechnoButter RG8 Liner with RG8 TechnoButter Smooth Skin Glued and Blind Stitched Critically Taped Seams Code Red Zipper Strategic Seamless Paddle Zones, Krypto Knee Padz Retro Styling