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 Heel height : 17mm Forefoot height : 11mm Stride Profile : Neutral Surface : Indoor / Gym MATERIALS Biobased / Recycled: 58% Eng-Mesh upper 100% recycled polyester T.P.U. inserts Pebax® Rnew® V logo and heel insert 62% castor oil Insole 49% sugar cane – 28% recycled polyester Midsole 60% sugar cane Outsole 30% Amazon rubber L-Foam latex insert 30% natural latex Tech lining 100% recycled polyester Laces 100% recycled polyester Back buckle 100% recycled polyester 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.