Experience premium comfort with Original Calvin Klein classic boxers — crafted from high-quality breathable fabric (95% cotton, 5% lycra) for a perfect everyday fit. Designed for durability, softness, and a clean modern look.
Size Chart – Calvin Klein classic (Jeans Waist Sizes)
Size Waist (inches)
Medium (M) 28 – 30
Large (L) 32 – 34
X-Large (XL) 34 – 36
2X-Large (2XL) 38 – 40