Cold days and long approaches call for breathable insulation, and the Rho Crew is your base layer of choice for steady efforts when temperatures dip. A light next-to-skin women's fit ensures soft, fleecy comfort, as well as excellent heat trapping and moisture wicking. A low-profile crew neck keeps the top versatile for a range of activities and layering, with chafe-free seams throughout. What's been updated: The Rho Crew is comfier than ever, with baby-merrow stitching for a seamless inner feel and new design lines that contour body accents.