These flip flops are made from the super suede leather alternative. The lining is made of soft PET, i.e. post-consumer recycled PET bottles and the insole is made of recycled PES. The sandals are ultra-light, the outsole is made of recyclable cork and has no annoying seams. Ergonomically shaped, soft, deeply cushioned footbed. The shoe is ideal for all seasons and even with bare feet! The slippers are so comfortable and non-marking that they are perfect for use indoors, at home, in the office, in the gym or yoga studio, etc. The silhouette and fit are timeless and stylish. GRS certified materials and Peta Approved Vegan. Made in Spain. The packaging is also more environmentally friendly and made entirely from recycled paper. The insole is made from recycled material. Outer material: vegan soft suede Inner lining: Recycled PET Insole: Recycled PES Sole: lightweight, recyclable EVA Footbed: cork Peta Approved Vegan Fit: normal