I Don't Know Y
I Don't Know Y
- 100% US Cotton
- Reliable Free Shipping
- Free & Easy Returns
Can't be friends with everyone
Product features
- 5.3 oz/yd² (180 g/m²) medium-weight cotton for year-round comfort
- Tubular (no side seams) construction for a smooth silhouette and reduced fabric waste
- Ribbed knit collar and shoulder twill tape to retain shape and prevent stretching
- Dual printing methods (DTF for sleeves/inner neck, DTG for main print) for crisp, detailed artwork
- Tear-away label, Oeko-Tex certified materials, and EU 2-year warranty
Care instructions
- Non-chlorine: bleach as needed
- Do not iron
- Do not dryclean
- Machine wash: cold (max 30C or 90F)
- Tumble dry: low heat
Shipping Policy
We do Standard Shipping through OnTrac and USPS. Design and processing usually takes less than 24 hours. Most deliveries arrive in 3-5 business days.
Specialty and Notes
Specializing in fun and quirky shirts, our collection features humorous designs infused with modern flair, perfect for expressing individual style and a bit of fun.

Everything we wear is an expression of ourselves
At Quirky Cotton we're looking to bring some cheer to your wardrobe. Funny, snarky and quirky shirts that will inspire confidence and laughs.