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

background beach black blindstitch blue buoyancy close construction copy curve curved depth diagonal diving fabric field focus horizontal 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 violet water wear weave wetsuit