Start with a solid foundation, and build from there. The XKG Scorch Tank features a comfortable, jersey knit stretch fabric top that features Polygiene ? Odor Control Technology and a UPF 50 rating. It’s a moisture-wicking and quick-drying top as functional as anything in your arsenal. Comfortable Jersey Knit Stretch Fabric 96/4 Polyester/Spandex 60 g/m2 Jersey Knit Fabric Polygiene Odor Control Technology UPF 50 Rating Moisture Wicking & Quick-Drying