Shop Kids
Kids Underwear
Every kid deserves to feel comfortable and confident in their own skin. RUBIES gender-affirming underwear for trans girls and kids uses an innovative shaping technology: no compression, no gaffing, just everyday comfort they can wear to school, dance, sports, or anywhere else.
As one parent shared: "My daughter cried happy tears when she tried them on for the first time."
60-day comfort guarantee.
NO-TUCK SHAPING UNDERWEAR
THE RUBIES MATCHING SET - UNDERWEAR + BRA
THE RUBIES SHAPING BUNDLE - 3 AJ UNDERWEAR + 1 BIKINI BOTTOM
Kids Swimwear
Let them shine at the pool, the beach, or the water park. RUBIES gender-affirming swimwear for trans girls and kids is designed to keep everything in place with maximum comfort: no tucking, no compression, just confidence.
Our swimwear has helped thousands of trans girls and gender-diverse kids swim freely and feel like themselves.
This says it all: "She wore her RUBIES swimsuit every single day of our vacation."
60-day comfort guarantee.
THE RUBIES BIKINI SET - BIKINI BOTTOM + BIKINI TOP
THE RUBIES SHAPING BUNDLE - 3 AJ UNDERWEAR + 1 BIKINI BOTTOM
Kids Activewear
From gym class to dance recitals to just hanging out, RUBIES gender-affirming activewear helps trans girls and gender-diverse kids move freely and feel like themselves. Our no-tuck shaping technology keeps everything in place so they can focus on what they love doing most.
Parents say it best: "My child feels so at ease at the pool with her friends, we are so grateful for the brand!"
Available in youth sizes 4–16 60-day comfort guarantee.