Brand new blazer

just bought this blazer but it's a little large on me...I'm usually a US 6 for blazer, so I order a M, but it's a little large. Since I have to pay for the shipping, I think I'd better sell it here. Category : Outerwear Thickness : Thick Fit Type : Regular Stretch Fabric : Slight Stretch SPU : WU36S1EN2001 Fabric : Shell:78% Polyester 15% Viscose 7% Elastane Lining:100% Polyester Tips : Hand wash (maximum temperature 30℃), wash with like colors, use mild detergent, do not soak.