ASICS HyperGEL Lyte Gray Sneakers Shoes Size 13 The HyperGEL-LYTE model is the perfect fusion between a true icon and the latest ASICS technology. HyperGEL technology is a hybrid material that mixes the rebound response of TPU beads with the cushioning properties of our GEL technology, giving the consumer a truly unique look and an amazingly comfortable ride.Machine WashRubber SoleThermoplastic PolyurethaneEUC. Lightly worn. No notable flaws. Pet & smoke free home Same or next day shipping