We recommend that you take one size above your usual shoe size. VEJA creates its first training: the Impala , the lightest pair that VEJA has developed. Weight : 245g (size 43 EU) Drop : 6mm (17mm – 11mm) Stride Profile : Neutral Surface : Indoor and gym MATERIALS Upper in Engineered-Mesh Recycled polyester (100%) Panels made in T.P.U. Logo V and heel insert Pebax® Rnew® Ricinus oil (62%) Insole Sugar cane (49%), recycled polyester (28%) Midsole Sugar cane (70%) Outsole Amazonian rubber (30%) Cushion in latex L-Foam Natural latex from Brazil (30%) Lining in Tech Recycled polyester (100%) Laces Recycled polyester (100%) Backloop Recycled polyester (100%) Biobased / Recycled (58%) Made in Brazil The Impala provides comfort and support. It was designed for all types of sports exercises, such as gym sessions and treadmill runs. Eng-Mesh technology allows for custom placement of breathable and supportive zones. This mesh alternates between tight and loose stitches.