These supersoft crews pay homage to the inevitable booty shakes that come with pilates workouts. IYKYK. They have special micro-grips to keep them securely in place, even when you’re flexing on the reformer. Extra cushioning above the heel prevents friction and blisters, which make each pair just as wearable during long bike rides and short-distance runs. Made in Japan from combed cotton with a plush terry foot for added cushion and comfort. 53% cotton 23% acrylic 14% nylon 8% polyester 2% polyurethane made in japan 6 pcs minimum