- Sole: 35% Rubber, 33% Rice Rubber, 32% Amazon Wild Rubber- Loops And Laces: 100% Recycled Polyester- Bio-based Light Sole, Made With Natural Rubber And Rice Waste: 3. 5 Cm- Knitted Upper Is Made With 100% Recycled Material In Soft And Breathable Knit Allows The Runner To Be Extremely Light- Tpu Detail Gives A Stability To The Foot- The Cushion Inserts On The Heel And On The Foot Pad Provide Both Energy Return And Shock Absorption Making This Runner Suitable For Long Distance Running- Flat Laces- Pebax Logo V- Rick Owens Grosgrain Logo Tape On The Tongue- Back Tab- Upper: 100% Recycled Polyester- Detail: 100% Pebax Made From Castor Oil- Mid Sole: 100% Eva- Sole: 35% Rubber, 33% Rice Rubber, 32% Amazon Wild Rubber- Loops And Laces: 100% Recycled Polyester