Men's Flag of Malta Printed Underwear: Our M men's underwear is made from a blend of 95% polyester and 5% spandex, specially treated for a soft, skin-friendly feel, gentle on sensitive skin, and resistant to deformation even with prolonged wear. U-Shaped Pouch Design: The innovative U-shaped pouch provides natural and comfortable space for the intimate area. Combined with a double-layered front crotch structure, it accentuates masculinity while providing just the right amount of support and security. Flexibility and Comfort: Four-way stretch fabric and a high-elastic waistband ensure all-day comfort and freedom of movement. Whether for daily commutes, workouts, or relaxing at home, it offers freedom of movement and comfort. Care and Tips: Hand wash or machine wash recommended (machine wash in a laundry bag). Air dry naturally. Do not use bleach. Due to different measurement methods, sizes may vary by 1-3 cm. Please refer to the detailed size chart when purchasing to ensure the correct size. Ideal Gift: Suitable for adult men to wear year-round. Its unique design and superior comfort make it a thoughtful gift for Father's Day, birthdays, or other occasions for a father, husband, or boyfriend, expressing care and affection.