Raw materials available: 1.Normal lycra (220g-330g/ yard ) is available. 2. 50 + UPF(Ultraviolet Protection Factor) Lycra : This is the maximum rating possible for anti sun burn fabric, blocking 98% of the harmful UVA and UVB rays 3.Spandex skin lycra with UV protection: 95% nylon, 5% spandex. It is very soft and comfortable for our skin. Printing Logos It is available to printing different color logos and the logo also with sun safety function. Construction Available: 1.Flatlock with double knives stitching on seam: This kind of machine special for rash Guard. 100% percent sure the seam is construction well. 2.Overlock construction neck with Body. Overlock seam outside. 3.Coverstitching ( double needle) on cuff and waist. 4.Bar tack on the end of coverstitching . 1 pcs into a pp bag. 50 pcs into a master carton.