ASICS Men's Gel-Kayano 30 Running Shoes, Black/Glow Yellow, 10

4D GUIDANCE SYSTEM™: This revolutionary stability system is a core innovation, providing adaptive support that helps steady your stride. Unlike traditional medial posts, it uses a combination of midsole geometry, wider basenets, increased heel bevel/forefoot flare, and a medial foam pod to guide the foot into an optimal position, making the support feel less intrusive. PureGEL™ Technology: Strategically positioned below the heel, this new GEL technology is 65% softer than conventional visible GEL, offering improved softness, shock absorption, and smoother landings. FF BLAST™ PLUS ECO Cushioning: The revamped midsole features a higher stack of this lightweight and energetic foam, made with approximately 20-24% bio-based content. It delivers a cloud-like softness and a bouncy, cushioned ride, contributing to a surprisingly smooth feel during distance training. Engineered Stretch Knit Upper: The upper is designed for breathability, a secure fit, and comfortable foot-hugging support. It helps keep the foot stable and provides a plush step-in feel. AHAR®PLUS™ Outsole: Equipped with durable AHAR rubber, the outsole provides excellent grip and is designed with flex grooves to allow the shoe to move with the runner. A Hybrid ASICSGRIP outsole is also mentioned in some descriptions for better traction. External Heel Counter: Helps keep the foot stable and provides a more comfortable stride. OrthoLite™ X-55 Sockliner: Enhances comfort and helps with moisture management. Sustainable Design: ASICS emphasizes the shoe's eco-friendly aspects, with at least 75% of the main upper material made from recycled content and the sockliner produced with a solution dyeing process that reduces water usage and carbon emissions