Three pull-on swim pants in one size and colour set. The mesh lining lets water through but keeps solids in, and soft elastic keeps them snug.

• Easy to put on: pull-on style with a drawstring waist.
• Comfortable in the water: light, breathable fabric with soft elastic at the waist and legs.
• One for every swim: three pants, so there's always a dry one in the bag.
• Doubles as a trainer: use them as training pants for small accidents.

Some public pools require swim diapers for children who aren't potty trained.