The performance mesh upper has an ultra-thin TPU Hotmelt layer and is supplemented with a FitBed® insole and a lightweight and cushioning StratoFoam midsole for maximum comfort. The Laser Plus Last has a rounded toe, a standard fit for the forefoot and arch and a slightly narrower heel. The last is extra deep, giving room for a thicker and more cushioning FitBed®. The spikeless Infinity outsole with TPU Inserts gives high stability and outstanding grip in any weather. The BOA® lacing system makes it quick and easy to put on and take off the shoe, and to adjust the fit.