Made for the outdoor enthusiast, this thermal underwear helps control moisture but keep you warm, and fits like a premium athletic shirt. 

• Model: 58A
  
• Color: Black
• ThermaChoice® System – Cold to Very Cold Temperatures and Medium to High Activity
• Single-Layer Engineering
• ColdPruf Technical Fiber Polyester with SILVADUR™ Intelligent Freshness
• Controls odor and inhibits bacterial growth on fabric
• Wicks and aids in moisture evaporation
• 96% Performance polyester / 4% Spandex
• Self-fabric cuffs
• Athletic fit
• Tagless and Flat Seams for added comfort
• NOTE: Thermal Underwear cannot be returned once the package is opened, so please use the size guide to help find the right size for you.