Prestige White Omega Knit Short Sleeve Shirt CMK915. You need to start wearing Prestige designer short sleeve knit shirts if you take your image seriously. Their collection of the latest knit short sleeve shirts have style that you just don't see others making. This white designer green and red stripe knit short sleeve shirt has the V-neck collar that just looks great. Made of fine rayon/acrylic knit that feels like silk.