"RF = Refine": Newly adopted cotton nylon material with excellent durability.The outsole has been updated with specifications that are more abrasion resistant.
This is a remodeled training shoe from the 1960’s which is still manufactured today without compromise to design, quality and comfort. It has a reputation of being a very strong and durable shoe.
The characteristic center seam specification is said to be a design suitable for exercise because the material is thick and overlapping parts can be minimized, so there is less stress on the feet.
Vulcanization is a process that is done in very few factories around the world. Vulcanized shoes are durable, have a flexible sole and can maintain a its shape. The fine quality that comes from this process can only be achieved by the hands of a skilled craftsman.
Made In Japan
*Sizing: Run Half ~ 1 Size Bigger Than Regular US Size