Founded in Amsterdam in 1994, Claesen’s is now the best-selling underwear brand in Holland for men, women, children, and babies. The philosophy behind the styling is “like mother, like daughter; like father, like son”, and we achieve our comfortable second skin fit with top-quality mercerized cottons and cotton-lycra fabrics, trademarked patterns, and durable flat-lock seaming. Our line is comprised of evergreens and seasonals: evergreens are continuously stocked and available for quick-ship from our warehouse, while the cut-to-order seasonal items follow European ordering and shipping schedules. Go Dutch!