Billabong | All Day Undershort | Men's


Stay sand-free and secure in the Billabong All Day Undershorts, made from premium, lightweight recycled polyester elastane blended fabric so you can wear them, literally, all day long. These anti-rash performance fit undershorts feature a flatlock Superflex stitch for ultimate comfort and UPF 50+ sun protection so your skin stays safe, in and out of the waves.


  • Men’s Performance Fit Undershorts.

  • Fabric: Premium silk touch recycled polyester/elastane blend.
  • Lightweight feel.
  • UV Protection: UPF 50+ sun protection.
  • Construction: Flatlock Superflex stitch.