lycra sash guard,spandex lycra rash guard,UV lycra rash guard 1.revolutioanary anti-rash Lycra material 2.Anti UV50+UPF lycra sash guard,spandex ... lycra rash guard,UV lycra rash guard Normal lycra (160g-220g/m2) is available ... stitching on seam: This kind of machine special for rash Guard .100%percent sure the seam is construction well. Low crew ...