All of Alohas shoes are crafted out of Leather Working Group Certified Leather. Sustainable, low impact dying thus less pollution. Love these with jeans, pure and simple. Suitable for all year round, add a sweater in the Winter and a simple shirt come Spring. -Sizing and information: true to size, if inbetween sizes take a size up. Selling because they don’t quite fit. -Leather -Made in Spain - Height 4.5cm