Design: 100% recycled polyester mesh upper and a 50% bamboo lining keeps feet cool and dry Upper features raised sidewalls, a wider platform, and specific stability zones In-Shoe Comfort: Soft padding along the collar adds a layer of comfort CloudTec® in Helion™ superfoam and Speedboard® combine comfort and cushioning Durability & Traction: Reinforced toe cap to protect feet during training Rubber outsole with enhanced traction pattern adds grip Additional Details: Total recycled content: about 25% - 30% / Polyester: about 84.8% recylcled Weight: 211.2g / 7.45 oz Heel offset: 7mm