Cold legs? Never. Your Men's Brooks Momentum Thermal Tight 2.0 is built with cozy GO2 Warm™ fabric to keep you toasty without the bulk, even on frosty morning runs. A smooth, stretchy fit moves with you, not against you, while side drop-in pockets and a new back zip pocket hold your stuff tight. It's everything you love about your go-to tights-just winterized.