Product Details Sole Material: Ethylene Vinyl Acetate Outer Material: Canvas Closure Type: Pull On About this Item uin and the National Gallery, London collaborate to present an artfully designed collection of uin’s classic and latest footwear, inspired by the timeless masterpieces housed in the National Gallery. This exclusive collection walks you “A Timeless Journey”, granting you an immersive artistic and cultural experience. SPACIOUS INTERIOR: Loose-toe design prevents pinching and blisters - perfect for all-day use and suitable for long-distance walking, travelling. SPAIN-INSPIRED CURVED DESIGN: Edge of the sole imitates handmade design with fashionable 3D depiction of Spain. BREATHABLE KNIT MATERIAL: Upper portion of the shoe is made of soft and flexible knit material with a breathable design to reduce odor and promote a comfortable and gentle fit.