Synthetic upper Slip on entry Lightweight foam EVA material Outsole optimizes traction and comfort The Adidas Yeezy Slide Flax Is A Slip On That Takes On A Minimalist Design And Is Available In A Monochromatic Finish In Dark Beige Or Flax Color. The Slide Flax By Adidas Yeezy Is Made From Injected Eva Material, And The Sandal Takes The Shape Of A One-Piece Mold. The Construction Is Lightweight With Foam Compounds For Cushioning. The Same Material Extends Underfoot, Where The Slide Has A Series Of Horizontal Grooves For Traction.