Additional thermal headwear and warming accessories are available in the N-Ferno line of cold stress gear. This expansion includes two cap styles, a winter baseball cap with ear flaps and a winter skull cap helmet liner, a reflective neck gaiter, and an all-in-one warmer variety pack with hand warmers, body warmers, and toe warming packs.
- N-Ferno 6807 Winter Baseball Cap with Ear Flaps
- N-Ferno 6813 Winter Skull Cap Helmet Liner
- N-Ferno 6961 Reflective Winter Neck Gaiter
- N-Ferno 6994 Warming Variety Pack
