- All sewn construction. - Hand-rolled edges. - American Harness Leather from Wickett & Craig. - Eco-friendly vegetable-tanned, full-grain hides. - Unrivalled durability and long-term patina. - Libbey 13.5oz glass (American made). - #69 Bonded nylon thread. - All individual hands fit and finished. - The leather sleeve slides off the bottom, so the glass may be machine washed.