The LUNSUN Casual Boat Men Shoes Feature:Breathable,Massage, Comfortable, Waterproof, Anti-slip; Upper Material:Mesh (Air mesh); Insole Material:EVA; Outsole Material:TPU . Size Chart
US6.5=EUR39=245MM=9.65''
US7.0=EUR40=250MM=9.84''
US8.0=EUR41=255MM=10.04''
US8.5=EUR42=260MM=10.24 ''
US9.5=EUR43=265MM=10.43''
US10=EUR44=270MM=10.63''

• Air mesh
• Rubber sole
• EVA: Comfortable, Hygroscopic and Sweat Releasing, Germproof
• Anti-slip, Shock Absorption, Light and Soft, Breathable, Wearable
• Please follow as the Size Chart, thanks

Air mesh