1) made from super stretchy neoprene, 3/2MM 2)GBS 3) Diamond mesh chest and back, 4)glidskin sealed on neck, arm and leg super stretchy surfing wetsuit: 1) made from super stretchy neoprene, 3/2MM2)GBS3) Diamond mesh chest and back, 4)glidskin sealed on neck, arm and legs 5)critical tape on the seams 3/2MM Neoprene Surfing suit -- spring suit (super-flex)