Plein Sport Thunder Force Genx 01 Runner combines high-tech cushioning with a breathable, ergonomic upper for everyday running and active use. Key attributes: Black | Polyester | Polyurethane | Breathable polyester mesh upper | Ultra shock-absorbing midsole | Ultra light-weight | Optimal grip outsole | Slip-on fit | Stop-cord / adjustable drawstring laces | Removable footbed | Heel pull tab | Lettering print on the tongue | Matching colored seams | Grooved / siped outsole for grip | Logoed strap on heel counter attached to pull tab | Dimensions & fit: Slip-on fit for stability and a snug feel. | Composition & care: Upper: 72% polyester, 28% polyurethane | Lining: 100% polyester | Outsole: 50% ethylene-vinyl acetate (EVA), 30% thermoplastic polyurethane (TPU), 20% rubber