Southport Boy's Swim Trunk

Size Guide
August Society Size Guide - Kids

Our kids collection are sized by age, from 2-8 years old (more sizes coming soon!) If your child is between ages, judge the size based on if they are tall or small compared to the average for their age. If small, size down and if tall, size up. Otherwise, for rash guards and shorts, you can size up as there will be room to grow (and all of our shorts come with a drawstring waist to keep them in place).

Not sure of your size? Try swimwear on risk free at home with free delivery and returns or contact us with any questions!

  • Swim short style trunks that look great both in and out of the water
  • Sustainably sourced: contains polyester made from recycled plastic bottles
  • UPF 30+ sun protection: blocks over 98% of UVA & UVB rays
  • Elastic waistband with drawstring
  • Lined with a soft net lining
  • Back pocket with velcro closure
  • Grab a matching one for Dad here




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