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SILKweight Fabric

Our lightest weight fabric is quickdrying, fastwicking, breathable and comfortable.  Styles made from this 4-season fabric will help regulate body temperature during high exertion activities throughout the entire year.  With an impressive warmth-to-weight ratio, our SILKweight products can be worn alone or under our TEMPOweight, CONTOURweight or EXPEDITIONweight products.  


  • Wicking finish
  • 4-way stretch provides unrestricted movement
  • Does not shrink or lose color with washing
  • Impressive warmth-to-weight ratio
  • 149 g/sm - ultralightweight & packable warmth
  • 88% Recycled Polyester, 5% Polyester, 7% Spandex
  • Energy Saving Yarn (ESY) reduces both carbon emissions and energy consumption by nearly 50%