Autism Sisters Club Youth shirt

Celebrate the bond you share with your sibling on your own terms. This youth shirt is designed for proud sisters who understand autism from the inside—a way to show support, raise awareness, and wear your pride with confidence. Perfect for everyday wear, school events, or autism awareness campaigns, this tee combines comfort with meaningful messaging.

Size Chart

Size S M L XL 2XL
Length 18.11" 20.08" 22.05" 24.02" 25.20"
Shoulder 14.57" 16.14" 17.32" 18.90" 20.08"
Chest 14.17" 15.55" 16.93" 18.31" 19.68"
Sleeve Length 4.84" 5.24" 5.63" 6.02" 6.42"

Size Guide by Age:

  • S (Small): around 5–6 years old
  • M (Medium): around 7–8 years old
  • L (Large): around 9–10 years old
  • XL (Extra Large): around 11–12 years old
  • 2XL: around 13–14 years old


Celebrate the bond you share with your sibling on your own terms. This youth shirt is designed for proud sisters who understand autism from the inside—a way to show support, raise awareness, and wear your pride with confidence. Perfect for everyday wear, school events, or autism awareness campaigns, this tee combines comfort with meaningful messaging.

Size Chart

Size S M L XL 2XL
Length 18.11" 20.08" 22.05" 24.02" 25.20"
Shoulder 14.57" 16.14" 17.32" 18.90" 20.08"
Chest 14.17" 15.55" 16.93" 18.31" 19.68"
Sleeve Length 4.84" 5.24" 5.63" 6.02" 6.42"

Size Guide by Age:

  • S (Small): around 5–6 years old
  • M (Medium): around 7–8 years old
  • L (Large): around 9–10 years old
  • XL (Extra Large): around 11–12 years old
  • 2XL: around 13–14 years old