| Performance Style | Fashion blends with Function. Like top shelf tequila in your Margarita, we use the best performance fabrics and blend them with stylish silhouettes like Zip-T’s, Turtlenecks, Mock T’s, etc. Body Fit | For those who like it to hug their body and still move and stretch with them, a snug to the body fitting garment. Fabric | Bi-component blend of, 29% Bio-Silver® polyester, 60% polyester, 11% Lycra Bio-Silver | Silver Ionized yarns that are weaved together to create an anti-microbial barrier. This helps reduce bad odors and prevent bacteria from metabolizing.r UPF Rating | Ultra-violet Protection Factor – a rating system that measures the UV protection of which is provided by the fabric. Similar to the SPF rating system used in sunscreens. Finish | Moisture transport to keep skin dry and to promote warmth and inherent anti-microbial properties to eliminate bacteria and odor, Lightly sanded face for softness and warmth Features | Contoured body fit, Flat seam construction for seam strength and to eliminate abrasion, UPF rating of 30+, Warmth Factor = 8 |