Aerie Lightweight Ribbed Short Sleeve Sweatshirt White (Real Good + Online Only) Like New - Never Worn. For those summer days when you crave cozy but can't escape the heat... A short sleeve sweatshirt is the answer to ALL of your problems! Soft, lightweight fabric in an easy cropped length & oversized fit make for the cutest throw-on cozy layer. Real Good lightweight fabric Style: 0743-3079 | Color: White Materials & Care 60% Cotton, 40% Polyester Machine wash