Violet Beige: the women's high-heeled, criss-cross sandals that tie on the ankle, made from organic cotton This soft color model has a balanced design that you can match with elegant attire or even with a casual one, thanks to the soft touch of ethical cotton. Made of hypoallergenic materials and free from environmental toxins, they are breathable (preventing suffocation and excessive sweat) and antimicrobial (preventing bad odor). They have a moisture-wicking insole made of EVA foam (that, along with the heel inclination provides foot arch support). Size Guide: See here the size guide for this pair of shoes. Details: Breathable, Eco-responsible, antimicrobial and hypoallergenicUppercut and straps: organic cottonLining: microfiber and laminated PUSole: synthetic rubberHeel height: 8 cmCarefully made in Portugal with sustainable materials and manufacturing processes, in a fair work environment.