Twin-needle stitching, set in sleeves. 1x1 rib with Spandex, quarter turned to eliminate centre crease.Washing Instructions Machine wash warm. Inside out, with like colours. Only non-chlorine bleach. Tumble dry medium. Do not iron if decorated. Do not dry clean - Twin-needle stitching, set in sleeves. 1x1 rib with Spandex, quarter turned to eliminate centre crease.Washing Instructions Machine wash warm. Inside out, with like colours. Only non-chlorine bleach. Tumble dry medium. Do not iron if decorated. Do not dry clean