The Asics Kayano 30 in B width is a premium stability running shoe designed for those with medium-width feet who require extra support. It features advanced Gel cushioning for exceptional shock absorption and a FlyteFoam Blast+ midsole for a responsive, lightweight ride. The Dynamic 4D Support System helps prevent overpronation, while Guidance Line Technology enhances gait efficiency. The engineered mesh upper ensures breathability and a secure fit, and the Trusstic System reduces weight while maintaining stability. Ideal for long-distance runners, the Kayano 30 B width offers a perfect blend of comfort, support, and durability.