NIKEA(R) VAPOR FLASH NECKWARMER 2.0 :: Keep the cold air out and the warm air in without the extra bulk in the NIKEA(R) Vapor Flash Neckwarmer 2.0. Stay warm and toasty in the Therma-FIT fabric that locks in heat even in wet conditions. Feel super comfy in the contoured design that maximizes fit and coverage, and get a healthy dose of stay seen safety from the Vapor Flash Neckwarmer's reflective all-over graphic.