Supportive: Sole made of elastic polyurethane for cushioning.
Higher: Bottom has a 2 inch height.
Lightweight: Each pair weighs less than 1.7 pounds.
Ventilate: Upper made of stretchy mesh for breathability.
Size reference (for a snug fit, go down 0.5 or 1 size): Foot length for size 5 is 8.7 inches, size 6 is 9 inches, size 6.5 is 9.3 inches, size 7 is 9.5 inches, size 8 is 9.8 inches, size 9 is 10 inches, size 9.5 is 10.3 inches, size 10 is 10.6 inches.