Original Calvin Klein 4K boxers offer premium comfort and style. Made from soft, breathable fabric (95% cotton, 5% lycra) with a perfect fit for everyday wear. Durable, sleek, and 100% authentic.
Size Chart – Calvin Klein 4K (Jeans Waist Sizes)
Size Waist (inches)
Medium (M) 28 – 30
Large (L) 32 – 34
X-Large (XL) 34 – 36
2X-Large (2XL) 38 – 40