adidas by Stella McCartney Court Boost tennis-inspired sneakers combine BOOST cushioning with a durable rubber outsole for responsive, court-to-street performance. Designer ID: IE8768. Key attributes: Cloud white | Charcoal | Core black | Synthetic | BOOST cushioning for energy return | Durable rubber outsole for traction | Lace-up fastening | Low-top silhouette | Colorblocked upper | Logo on side and heel | Dimensions & fit: Heel height: 1.4 cm | Heel height: 0.55 inches | Regular fit | Fits true to size | Composition & care: Synthetic upper | Textile lining | BOOST midsole | Rubber outsole | Machine wash on a cold delicate cycle with mild detergent; do not bleach; do not tumble dry; do not dry clean; do not use fabric softener.