Sugoi Women's Midzero Zip Top, Medium 88% Polyester, 12% Spandex Made in the USA and Imported MidZero fabric is a perfect mid-weight thermal layer for superior moisture management and full-stretch mobility Mock neck to help keep out the cold with 7 inch front zip for customized ventilation Clean finished thumbholes at the cuffs add coverage and help keep hands warm One zip back pocket, with media cord access, for storing run essentials