These do run alitte small so if you wear a 12 you probably need a 12.5.Runners seeking a more natural running experience with a maximum cushioned ride will have met their sole mate in the new 33-M™ by ASICS®. Seamless Construction and the roomy Natural33™ last provide a slipper-like upper fit, while the ridiculously cushioned 4mm drop platform features ComforDry™ lasting and a ComforDry™ sockliner to help keep feet and legs fresh after logging long miles.

Features & Benefits

AmpliFoam™ Midsole

Engineered to maintain durability at softer densities, providing better flexibility, comfort, and platform adaptability ideal for natural running.

Solyte® Midsole Material

A lighter weight midsole compound than ASICS' standard EVA and SpEVA®. Also features enhanced cushioning and durability.

ComforDry™ Lasting

This lasting material features plush underfoot comfort while providing excellent moisture management and a high level of breathability.

ComforDry™ Sockliner

Provides cushioning performance and anti-odor properties for a cooler, drier, healthier environment.

Seamless Construction

The use of seamless materials reduces the potential for irritation and friction caused by traditional stitches and seams.

DuraSponge® Outsole

A blown AHAR® rubber compound for enhanced cushioning and durability in the forefoot.

Natural33™ Last

Mimicking the shape of the foot, this anatomically shaped last provides a secure heel fit and an ample toe box that allows the toes to splay.