We carry a large selection for drag suits and training suits from competitive swim brands like Speedo, Nike, Dolfin, Arena, TYR and Swim Stuff. Drag suits are larger cut swim briefs that create drag while you swim. They are also used as men's fitness swimwear since they provide more coverage than a traditional brief swimsuit. Drag swim suits or training suits are typically made from Nylon or Polyester since those fabrics will last longer in the cholorinated pool water during your swim workout.