Sole material: RubberOuter material: Recycled knit fabricClosure type: Pull-On• [Relaxed Design] These Helka chunky heeled mules with no squeezing design are appropriate for office, school, and everyday outfits. It has a closed toe for a flawless and effortless appearance. Every girl's wardrobe should include these elegant sandals.• [High Quality] The sandals are made of full vegan material. The upper layer is recycled polyester, and the outsole is natural rubber.We use eco-friendly knit fabric, which is more breathable and cozy to wear the entire day.• [Comfortable Material] These women's pointed sandals are made of skin-friendly knit fabric that is lighter and more breathable. The rubber sole and the vegan leather insole gives you all-day comfort. For stability and comfort, the low block heels are 1.77 inches.• [Care and After Sale Service] Clean any stains with a solution of warm water, mild soap, and detergent. If you have any concerns, please reach out to us, and we will be happy to assistDescriptionTIJN Helka mules low heeled sandals are made of breathable knit fabric which are comfortable and effortless to wear 24 hours. The upper layer is recycled material and the outsole is made of natural rubber. The sandals are fully vegan material.