Material: Mesh, Stretch Fabric, Rubber
Feature: comfortable,breathable,softable,super light
Color: black, grey, dark grey
Size: 4.5,5,5.5,6,6.5,7,7.5,8,8.5,9,9.5,10
Size Chart:

US 4.5 =CN/EU 34 =UK Size 3.5 =Foot Length 22 cm

US 5 =CN/EU 35 =UK Size 4 =Foot Length 22.5 cm

US 5.5 =CN/EU 36 =UK Size 4.5 =Foot Length 23 cm

US 6 =CN/EU 37 =UK Size 5 =Foot Length 23.5 cm

US 6.5 =CN/EU 38 =UK Size 5.5 =Foot Length 24 cm

US 7 =CN/EU 39 =UK Size 6 =Foot Length 24.5 cm

US 7.5 =CN/EU 40 =UK Size 6.5 =Foot Length 25 cm

US 8 =CN/EU 41 =UK Size 7 =Foot Length 25.5 cm

US 8.5 =CN/EU 42 =UK Size 7.5 =Foot Length 26 cm

US 9 =CN/EU 43 =UK Size 8 =Foot Length 26.5 cm

US 9.5 =CN/EU 44 =UK Size 8.5 =Foot Length 27 cm

US 10 =CN/EU 45 =UK Size 9 =Foot Length 27.5 cm

US 10.5=CN/EU 46 =UK Size 9.5 =Foot Length 28 cm

US 11=CN/EU 47 =UK Size 10 =Foot Length 28.5 cm

Please allow 0.5-1 inch differs due to manual measurement. (1 inch =2.54 cm)

Please compare the detailed sizes with yours before you buy!!!