These cozy over the knee boots from VIVAIA arrived just in time as the temperatures in Boston have dropped. VIVAIA makes stylish footwear and apparel incorporating sustainable materials. The exact pair I am reviewing are the Madeline 2.0 Over-Knee Water Repellent Boots. The stretchy upper material is made from recyclable water-repellent wool yarn with an anti-slip and carbon-free rubber outsole. As measured from size 7 (EU 38) the ankle is 8 inches, the heel is 1.25 inches, the outsole is 10 inches long and the shaft height is 23 inches and for size reference I’m 5′ 2.5″. My usual size runs big (my larger foot is 9.25 inches) but it’s comfortable with thicker socks leaving enough wiggle room for my toes. The shaft fits well for thin/narrow calves. The material has a lot of stretch since I can easily reach inside to adjust and smooth my jeans or leggings if they bunched up while putting on the boots. Use code XMAS for 20% off everything (excluding accessories and outlets) which is valid through December 31, 2022. The website currently has another code XMAS2022SS for 30% off 3+ items if you want to order a few other styles. Shirt in size S petite Jeans in 0 short Holiday style LTKstyletip LTKsalealert LTKshoecrush