Asics gives its iconic cross-country spikes an outdoor update. The GEL-SONOMA HS4-S GTX features an upper inspired by the 15-50 and tooling with the same midsole and outsole construction as the GEL-SONOMA. It's crafted with a jacquard mesh upper for comfort and breathability, while a GORE-TEX membrane keeps feet dry. The durable outsole is designed to provide responsive cushioning and treaded for traction on the trails. Presented in bold colorways, each palette is inspired by nature's landscapes.