This performance vest combines a sweater-knit outer face with a moisture-wicking fleece interior for lightweight warmth. 27 1/2" length (size Medium) Front zip closure Stand collar Front zip-welt pockets; chest zip-welt pocket Armholes, hem and back of neck trimmed in shape-retaining, abrasion-resistant jersey Offset shoulder seams provide pack-wearing comfort Flat-seam construction bluesign(R)-approved fabric, made with tested and sustainably