Bethanie Mattek-Sands took off her go-to Adidas Ubersonic 3 tennis shoes, which have been her favorites for a long time because of comfort, performance and the fact that they match all her colorful Lucky in Love outfits, to playtest five footwear models by Adidas, Nike, New Balance, K-Swiss and Asics.
- Adidas Stycon, the first laceless tennis shoe.
Bethanie was surprised that these sock-like shoes come with a shoehorn, but when she started putting them on, she realized that she needed some practice and that a shoehorn may be necessary.