Men mountaineering shoes, with unique and fashionable design, make the wearer stable when walking outdoors.They can also show unique personality charm in outdoor sports. They meet the wearer's dressing needs in different occasions. Mountaineering shoes have become a must-have for outdoor enthusiasts.Size informationEU 40 = Foot length 25cmEU 41 = Foot length 25.5cmEU 42 = Foot length 26cmEU 43 = Foot length 26.5cmEU 44 = Foot length 27cm1cm = 0.39 inchFat feet or big feet recommended to buy size +1, buy a size up