On Those Warmer Days The Rex Double Buckle Slide Has You Covered.- Slip-On Comfort - Available In The Range Of Colours - Adjustable Buckle Closure - Padded Footbed For Everyday Comfort - Wipe With Cloth - Size : Length X Joint Girth35: 21.5Cm X 21.6Cm36: 22.2Cm X 22.1Cm37: 22.9Cm X 22.6Cm38: 23.5Cm X 23.07Cm39: 24.2Cm X 23.5Cm40: 24.9Cm X 24Cm41: 25.5Cm X 24.5Cm42: 26.2Cm X 24.9Cm - Upper: 100% Non Leather; Outsole: 100% Polyethylene Vinyl Acetate; Lining: 100% Non Leather. - Size Guide