Ilse Jacobsen Original Tulip Shoe! Deep Red Size 37 (USA 6.5-7) NIB Never worn, just tried on. Have had for awhile so the box is a bit dinged up, but definitely unworn shoes. DETAILS The Ilse Jacobsen Tulip flat is one of this brand's best sellers. When you put it on, you'll understand why. This lightweight shoe features a flexible and comfortable outsole made of natural rubber, an upper with laser cut out holes for breathability. Deep Red Recycled microfiber upper and lining Natural Rubber outsole Upper construction is made without glue