close up of stitching along the seam of a blue neoprene surfing / scuba diving wetsuit

background beach black blindstitch blue buoyancy close construction copy curve curved depth diagonal diving fabric field focus insulating insulation join material neoprene overlock polychloroprene protection rubber scuba seam sew sewing shallow snorkeling space sports stitch stitching surfing swim thermal track turquoise ultra underwater vertical violet water wear weave wetsuit