Built for speed. Made for play.

The Speed Supply Tee delivers bold, everyday style with zero fuss. Made from 100% breathable cotton, it's soft, durable, and ready to keep up—from the backyard to the blacktop.

With a clean black base and high-octane vibes, this tee brings the energy without sacrificing comfort.

Why You’ll Love It:

100% cotton = soft, breathable, and kid-tough

Classic black for easy mix + match

Tag-free neck for itch-free wear

Sizes 2/3Y to 9/10Y

True to size with room to move

From fast moves to faster moods, this tee’s always in gear.

Little Rad Things isn’t just another kids’ clothing brand. We create bold, USA-designed pieces that parents are proud to buy and kids can’t wait to wear. Every style is made with eco-conscious materials, built to handle the wildest play, and designed with an effortlessly cool, grown-up vibe that lasts season after season. We’re here for the boy moms and girl moms raising confident, fearless kids, because their clothes should be as rad as they are.

Rad Gear. Fast Shipping.

Free shipping on U.S. orders $75+

Orders ship from our in-house team within 1–2 business days. (We’re not Amazon… but we hustle hard to get your rad things to you fast!)

Need a Different Size or Style? No Problem.

Easy 30-day returns + exchanges on domestic orders

Sale items are final sale and not eligible for return or exchange

Questions? Comments? Just want to say hey? We’re here for you. Shoot us an email and we’ll get back to you within a few hours: hello@littleradthings.com