Mens Belt's Leather, Reversible & More Calvin Klein Mens Belt's Leather, Reversible & More Calvin Klein Mens Belt's Leather, Reversible & More Calvin Klein Mens Belt's Leather, Reversible & More Calvin Klein. The Calvin Klein CLASSIC CASUAL REV ADJ 35MM mens belt (model K50K512083) is a must have accessory for those seeking both style and functionality. Crafted from 100% cow split leather, this belt features a refined finish and a square metallic buckle that adds a modern, sophisticated touch. Its adjustable and reversible design makes it highly versatile, perfect for both casual and formal outfits. The meticulous craftsmanship and subtle Calvin Klein logo highlight its authenticity and attention to detail. Ideal for everyday wear or special occasions, this belt ensures comfort and long lasting durability. Season: SS25