Adidas Ultraboost 1.0 sneakers crafted in PRIMEKNIT technical knitted fabric with rubber 3-stripes inserts on the side, lace-up closure, gold-tone logo on the tongue and rubber inserts on the heel sides with gold-tone "ultra boost" lettering on the outer side. Fabric lining with removable insole, rubber sole with Torsion System technology and Continental rubber tread. At least 50% of the upper is made from recycled materials.