BJÖRN BORG UNDERWEAR FOR MEN & KIDS – COMFORT & STYLE EVERY DAY Björn Borg is known for combining quality and design – and their underwear for men and kids is no exception. Choose from 3-packs, 5-packs, 7-packs, or 10-packs to suit your needs. Men’s Underwear Björn Borg men's underwear offers the perfect mix of function and fashion. Whether you prefer classic cotton boxers or performance underwear for workouts, there’s a style for you. Boxer briefs are especially popular for their comfort and all-day fit – available in various colors and prints. Kids' Underwear Comfort and durability are key when it comes to kids' underwear. Björn Borg offers soft, long-lasting boxer briefs that kids love to wear. Designed for movement and fun, they’re great for everyday adventures – and available in value multipacks.