Date First Available: 21 Mar. 2016 Item model number: SKMVNLJ-USS-Bei ASIN: B00Q4BH98K Department: Men"s 100% mulberry silk knit Wicks moisture away from your body,yet keeping the heat in V Neck Design Light weight fabric but keep warm and breathable Hand Wash preferred,Machine wash cold, gentle cycle, No Alkaline,No bleach, Dry flat