Solid warmth, versatile design, and comfortable neoprene make the NRS Farmer John 3mm wetsuit a staple for those who crave the wild blue. Stretchy 3mm neoprene provides flexible, form-fitting comfort; smooth nylon lining on exterior and interior increases protection. Super-stretchy PowerSpan?äó fabric lines armholes and promotes freedom of movement. YKK&#174: full-length, double-pull relief zipper conveniently offers front entry. Titanium laminate adhesive reflects body heat back at you; reinforced seat and knees extend durability. Ankle zippers make slipping the suit over your booties a breeze. Glued and blind-stitched seams improve comfort.