Featuring a lightweight foam rubber EVA outsole and four layers of shock absorbing cushioning. Removable, quality, heel-cup footbed to allow for custom inserts. Breathable, perforated, PORON??-padded insole. Handcrafted to be more comfortable for the constant traveler. Allen Edmonds' famous, form-fitting cork layer. Lightweight and durable XL Madison sole, making the shoe softer and more flexible (30% lighter than comparable leather soled model). 360 degree Goodyear welted construction. Made in the USA.