- Size: 42 • Breathable running shoes: lightweight knit upper for breathable comfort, keeping the foot dry and cool. • Shock absorption pad: an air pad in the heel absorbs vibrations and provides more protection during exercise. • Non-slip rubber sole: excellent grip with textured exterior, non-slip and wear-resistant. • Lace-up closure: lace-up closure design for easy adjustment and ensures a secure and precise fit. • Supportive athletic footwear: elastic sole and soft insole simplify the flow from landing to takeoff.