The cork finish on these flip flops gives them a natural touch and a comfortable feel. medium ( size 3 – 6 ) - 26 ( l ) cm large ( size 7 – 10 ) - 29.3 ( l )cm cork, EVA & PVC unisex matching colour undersole and thong cork top sole smooth black thongs for branding packaged in a natural cotton drawstring pouch : 37 ( l ) x 15.5 ( w ) cm Branding Options Laser Engraving (LC) Pad Printing (PC)