Asics running shoes with DUOMAX for more stability, SPACE TRUSSIC ensures efficient rejection DUOSOLE ensures greater flexibility and more grip, IGS promotes the efficient movement, gel cushioning system in the forefoot and heel area reduces the effects of impact forces. SOLYTE = 30% lighter sole means (springback of funds soles), PHF foamed heels conclusion optimizes the heel seat These shoes are indicated in the shop in English UK sizes.   My size