Sporty with elasticized adjustment for relaxed easy fit. Includes durable all natural Latex outsole uniquely processed to take pressure off the heel and ball for all day touring. Features combination glove tanned calfskin leather and supple scratch resistant Nubuck leather that resists water while allowing air flow to refresh the foot. choosing the proper fit: Arche should fit snug but, not tight around foot to anticipate that the Nubuck/Suede will expand as it gently shapes and conforms to your foot. Costic tends to run one size larger. Manufacturer suggests sizing one size down from your normal size for the proper fit in this style.