Rainbow Brain

Custom cut and sewn, activewear racerback sports bra.  Super soft, 27% Spandex 73% Poly, sublimation printed, removable pads, supportive elastic trim band, similar fit to Aerie brand longline racerback sports bra. More items in the collection here. Alpha Size Bra Size XS...

Custom cut and sewn activewear bike shorts.  Super soft, 27% Spandex 73% Poly, sublimation printed, high waisted, mid-thigh length, pockets on both sides, similar fit to Aerie brand hugger high waisted bike short.  More items in the collection here. Alpha Size Numeric Size...

Custom cut and sewn activewear leggings. Super soft, 27% Spandex 73% Poly, sublimation printed, high waisted, full length, pockets on both sides, similar fit to Aerie brand hugger high waisted legging. More items in the collection here. Alpha Size Numeric Size XS 0 XS 2 S...

Screen printed  Vintage dyed 100% heavyweight cotton Comfort Colors unisex t-shirt. Features exclusive Rainbow Brain merch line hip label.  Every shirt is hand dyed, meaning each shirt is unique... just like YOU:) More items in the collection here.

Custom cut and sewn reversible mesh athletic shorts. Welcome to our new Summer Nova activewear line featuring special fabric and fit upgrades! 100% polyester mesh 2 pockets, left side zipper pocket right side classic loose pocket Zipper pocket has special GRiZ pull...