DNA Footwear New Balance 327 Black Metallic Shop New Magnite Will Quincy City Council spend $2.6M for new firefighter gear? New World Screwworm Outbreak New World Screwworm CDC. Warm and wicking, the New Balance Impact Run Heat Tight is equipped with NB HEAT technology to help keep you comfortable and dry during outdoor runs. The womens running tights are made with a stretchy fleece knit fabric for a form fitting yet cozy feel. Easy access pockets add practical storage space, while reflective trim provides a boost of sleek contemporary style. Features Poly Knit Primary Material Knit Construction Nb Heat NB HEAT technology helps keep you warm while wicking away moisture High rise for added coverage and comfort Warm fleece knit fabric Fitted silhouette designed to feel snug at the chest and waist and allow for range of motion without excess fabric Drawstring waist for customized fit Easy access hip pockets Back slide through pocket Integrated reflective front seam and reflective trim 88% recycled polyester, 12% spandex