The Blundstone Thermal 566 is a stylish and functional Chelsea boot designed for men in a US shoe size 10. Made by the renowned brand Blundstone, this black leather boot is perfect for keeping your feet warm and dry in colder weather. The sleek design and durable construction make it a versatile choice for everyday wear. I paid $239.95 for these off of Blundstone and wore them maybe twice. They’re basically brand new.