Product Description Base Layer/Thermal/Ripped Fit: Lower body temperature and moisture management. Moisture wicking fabrics and venting for multi-climate comfort Anti-stink treatment helps workers remain unscented Comfort design: stretch fabrics, flat seams, tagless waistband Soil release treatments make cleaning easy 50+ UPF for protection against harmful UV Black From the Manufacturer Sometimes performance is a four-letter word. Especially when it comes to CORE. On the job, its vital to stay dry, comfortable, seen and UV protected. Thats why our high-energy line features exceptional moisture control and other technologies to keep you ultra chilled or toasty warm. But we dont stop there. We deploy 50+ UPF protection, reflective accents and super comfy flat seams to optimize your move and groove factor. Oh yeah, we finish by taking out an insurance policy against catastrophic crack emergencies.