Alden Indy Boot, Style #401 - Black on neoprene cork soles. This new boot will be made on the Trubalance last and will be leather lined. Supple full glove leather lining, Neo-cork outsoles, vegetable tanned leather insoles. Unsurpassed for breathable comfort and long wear, it assumes over time the contours of your foot shape giving a truly custom quality to the fit. Beneath the insole is a layer of cork, providing additional resilience and insulation. Handmade in The USA.