Stay comfortable and focused when you wear the adidas Women's Optime Plus Size 7/8 Tights, which feature 4-way stretch LYCRA® SPORT technology to retain its shape. The AEROREADY technology pulls moisture and sweat from the skin, and the tights are made of polyester and elastane interlock to deliver soft, stretchy comfort. adidas Women's Optime Plus Size 7/8 Tights Black, 3X - Women's Athletic Performance Bottoms at Academy Sports.