Ilse Jacobsen Rubino Glitter Flip Flop First Hemp Variety Trials Happen in Alberta. Perfect flip flops by ILSE JACOBSEN HORNBK. Our Cheerful flip flops are made with air rubber, with induced air to make it lightweight and flexible. They are extremely comfortable with their structured sole, creating a gentle massage effect. This style comes in all the colours of the rainbow, with the thong strap decorated with beautiful glitter. Our flip flops are an absolute must have, because of its comfortable fit and great appearance it is perfect for a walk on the beach, or any other summery occasion.