SHIPS IN 2 BUSINESS DAYS material don’t stress . SIZE UP! US TRACKSUIT Brand Size Waist (in) S 25.2 M 27.2 L 29.1 XL 31.1 2XL 35 Product details Fabric Type95% Polyester, 5% Spandex Care InstructionsMachine Wash OriginImported Country of OriginChina About this item Feature-- 2 Piece Outfit Long Sleeve Sweatshirt and Sweatpants Set Pullover Stretch Off Shoulder Notch Design Shirt and High Waist Pants Sets Material--95% Polyster and 5% Spandex Soft and Comfy Stretchy Material and Bright Color Occasion-- Fit for Casual Daily Going Out School Shopping Party Office Outdoors Vacation Leisure Jogging and other Sport. Garment-- Machine Washable, Recommend with a Laundry Bag, Do not Iron, Do not Bleach, Hang or Line Dry. Note--Please Refer to Size Chart in Images Before Buying to Ensure Great Fit,Thanks. I am 5' 5" and 200 lbs. I got the XL and it fit well (had to tuck in my tummy a bit). It was comfortable. I wore it for night out and received compliments.