Size Guide:If you're feeling uncertain about which size is the best for you, please measure the length of your foot and add 5mm space, then compare this to our insole size guide (the end of the size options) and find the perfect fit.Please stand on a piece of paper, mark the top of your top and the back of your heel and then measure the distance between these two points. This is going to give you far more precise and accurate measurements.L means Lady's size; M means men's size Are you looking for the perfect UGG boots to add to your winter wardrobe? Nothing can go wrong with these beautiful and highly fashionable UGG Liliana Shearling Zip Boots. It is exquisitely made of premium quality materials that speak of luxury, comfort, and style. You can use these ugg boots for any occasion and for any ensemble. Its versatile and gorgeous design will surely elevate your ensemble in no time. Made of premium quality Cow suede Sturdy rubber outsoles Sheepskin insoles Sheepskin lining Perfect for any outfit Water-resistant Available in Almond, Grey, and Dusty Pink