The lining of this boot is a sponge sock (sponge + composite cotton).
This furry snow boot has multiple functions of fashion, warmth, abrasion resistance, breathability/sweat absorption.
ATTENTION TO ALL CUSTOMERS: The faux fur of these snow boots is very fluffy. They are packaged in plastic which will deform during shipping. Please use a hair dryer (household) to blow more after receiving it, and tidy it up like a hair dryer.