PVC sole: This women's fur slipper is made of PVC sole and is an environmentally friendly material. Fur slippers/slides have a texture compared to EVA, about 429 grams. If you want to travel, it is very convenient to carry. PVC soles are not as rough as EVA materials because they are environmentally friendly materials. EVA sole is just a common foam product, PVC sole is softer than EVA material, with better elasticity and stretchability Material:Real Fox Fur+55P PVC sole High Quality sole,Real Fox Fur double-sided and comfortable,New light-weight and durable sole. Thick soles,sag design,in line with the soles of the feet curve,feet feel very comfortable,long wear without deformation. Flexible slip on open toe style that is easy to wear anytime and anywhere.Please choose your size according to our SIZE CHART. ONLY REFERENCE. Please compare the detail sizes (such as Foot length) with yours before you buy. The attachment is our size information.