VIVO Men's Size Chart The Ra lets you work, rest and play in comfort and style as if you were barefoot. This classic barefoot Oxford lace-up lets your feet behave naturally whilst the smart suede upper does a perfect job of keeping up appearances. The all new sole unit has turned this best-seller and formidable staple in the VIVO range, into a sharper and more comfortable office shoe. It's flatter and has a tighter line which makes it look slimmer and smarter. Features: - Upper material: Leather - Upper description: V Leather Kudu - Collar/panel/lining: Unlined - Sole unit: V London - Sole thickness: 3mm - Sole description: V London - Updated V Original sole. Small tweaks while staying true to its key features; flexibility, width, thickness - Closure/lacing: Fasten securely with simple tie-up lace - Eco-credentials: Usage of Eco Friendly materials; Minimum chrome leather