I wear my rubber Birkenstock sandals all of the time! They are so comfortable, waterproof, and easy to clean. Plus they add a fun, funky vibe to your outfit. They are the perfect Summer sandal! These are in excellent used condition. They have lots of life left in them. They were only worn once or twice non-smoking home. Size 38 transfers to a US size women’s 7or 7 1/2 Check out my closet, I have 2 other pairs listed as welll. In lavender and coral pink. Both size 38. Bundle and save! 5 ⭐️ ambassador who ships quickly!