The US4-S GEL-TERRAIN sneakers from the CURATORIAL collection, curated by Kiko Kostadinov Studio and ASICS, are made of mesh with contrasting rubber inserts. They feature a front lacing system and a ribbon pull tab on the tongue. The interior is lined with fabric and has a removable insole, while the FLYTEFOAM cushioning and GEL technology in the forefoot and heel provide maximum comfort. The sole is made of rubber for durability