TRIXXI Sweetheart Pinstripe Sailor Dress w/ Buttons [24B4247IBI] 98% cotton Self: 98% Cotton, 2 Spandex; Lining: 100% Polyester Turn this garment inside out, Machine wash cold with like colors, Gentle Cycle, Use only non-chlorine bleach when needed, Tumble dry low. Cool Iron on reverse side as needed