Timberland Men's Bradstreet Plain-Toe Chukka Boot Leather Imported Rubber sole Heel measures approximately 1" Platform measures approximately 0.5" Chukka boot featuring blind-eyelet lacing, logo stamped at heel, and contrast midsole stripe 100 percent organic cotton laces 100 percent recycled PET lining and footbed for comfort Ortholite polyurethane footbed made from 5 percent recycled rubber for cushioning and support Sensorflex technology for underfoot support, independent suspension, and flexibility Premium full grain leathers from an LWG silver rated tannery for comfort and durability