Fit Type - Slim. Size - S=US(4-6), M=US(8-10), L=US(12-14), XL=US(16-18). More details in rich description. Material - 95% polyester 5% elastane. Stretch - Medium, Thickness - Medium, Softness - Medium. Washing - Machine wash cold gently with like colors，it is recommended to hand wash. Dry hang in shade. Padded cloth for ironing. Features - Women’s jumpsuits，one thin straps on shoulder,zipper back，backless，tie knot waist，high waist，hidden pockets.It is suit for casual outdoor, party, wedding, beach, vacation, dating and so on. Women Summer Dressy One Shoulder Sleeveless Tie Waist Backless Casual Wide Leg Jumpsuits Romper Jumper Fall Outfits