Amplifies the temperature around your head by up to 5°F

The Heatwave reflective liner converts emitted energy into increased heat. Flat-seam construction and four-way stretch technology. Form-fitting for comfortable wear under a helmet. Reinforced stitching. Black. One size fits most.


  • Manufacturer #: 8138-BLK
  • Faceted Color: Black
  • Size: One Size Fits Most
  • Color: Black
  • Material: Poly
  • Faceted Material: Polyester
  • Gender: Men's