The V-10 model made in a combination of ecological and durable materials, symbolizing 10 years of love. - C.W.L. (organic cotton covered with resin from corn starch & castor oil) - C.W.L. & coated canvas - Rubber side V logo and rice waste (23%) - Outsole made of Amazonian rubber (24%) and rice waste (38%) - Insole made from Sugar Cane, Amazon rubber, E.V.A. recycled & organic cotton - Tech lining (100% recycled polyester recycled) - 100% organic cotton laces This TECH jersey liner is made from 100% recycled polyester. Developed to resist friction and provide maximum comfort and flexibility thanks to its mesh structure, this lining is used throughout the Kids collection. Cotton Worked as Leather. (C.W.L.) This material is a vegan alternative to leather. Made of 100% organic cotton canvas, coated with a P.U.-based coating, corn starch and castor oil (54% bio-sourced). This coated polyester canvas is used as a substitute for our vegan suede when the latter runs the risk of rubbing off, in particular for a few very rare details in bright colors on our vegan models. Less ecological, we use it sparingly on our sneakers.