Body Glove Method 2.0 Back Zip Spring Performance Wetsuit Neoprene Laminated with 100% Nylon Imported Should fit snug, but not too tight 100% Quadra flex throughout, 2mm body and legs 1mm sleeves collar and gussets, flatlock stitching Velcro neck closure with fairskin chest and back panels Smooth skin collar with short zip back entry and interior key pocket Body Glove over 60 years in the water the ultimate watersports brand