Birkenstock Boston Eva Birkenstock Eva Khaki Green Men。The Birkenstock Boston Essentials EVA Khaki Green men\'s clog in size 44/US M 11 with a regular width features a slip-on style with a round toe shape. Made of lightweight and comfortable EVA material, this clog is suitable for various occasions such as travel, activewear, casual outings, and workwear. The adjustable strap and water-friendly design make it a versatile option for all seasons. With its solid green color and durable EVA outsole, this shoe combines practicality with a touch of style, perfect for men who value comfort and functionality in their footwear.