Vegan friendly style Rubymae2. Get set for autumn in our fabulous new vegan friendly ladies tall calf boot, Rubymae2. With a stylish easy-care upper featuring twin buckle detail this super comfy boot will be a wardrobe essential this season! Soft textile lining and removable Memory Foam insoles supreme on-foot comfort and fitting. This boot is complemented by a full side zip for easy on/off. With a super lightweight feel and a rugged durable outsole this is sure to be a must-have boot this season.. Upper: Synthetic. Lining: Textile. Sock: Textile / Memory Foam. Sole: Other Material. Foot-bed: Removable. Heel height: 35 mm / 3.5 cm / 1.5 inches. Boot height: 340 mm / 34 cm / 13.5 inches. All measurements approximate.