Corky's Calm Down Mary Jane Sneaker: White & RedClassic white design with red stripes that add the perfect pop Cheetah print & suede details Adjustable strap for a secure, comfortable fit Lightweight gum sole for all day wear Easy to dress up or keep casual Adjustable strap allows flexibility across the top of the foot for a supportive, secure feel. If you're in between sizes and have a narrow foot size down, if you have a wide foot size up. Marissa usually wears a size 7. 5 and is wearing a 7.