Binary Boys EFI Support Group Tee — Car Culture Racing Tech Shirt

This navy cotton tee carries the quiet confidence of a hands-on garage night. The front chest badge—weathered and bold—hints at a shared language of wrenches, maps, and late-night tuning. The back lists familiar EFI support groups and aftermarket names in loud, blocky type, like a crew roster or stickered parts wall. Wear it to wrench nights, track days, or the next meet: it sits easy, breathes well, and shows you belong to the same bench-tested circle. The fit is relaxed for layering over long sleeves or for working under the hood. Built to last through grease-stained weekends and routine washes, this shirt becomes part of the ritual: hands dirty, laughs loud, and the car finally running right.

Product features
- 100% cotton solid colors; medium-weight 180 g/m² fabric for year-round comfort
- Tubular knit with no side seams for reduced waste and clean drape
- Ribbed, seamless collar with shoulder twill tape to maintain shape and prevent stretching
- Mixed DTF (sleeves/inner label) and DTG printing for crisp, durable graphics
- OEKO-TEX® STANDARD 100 certified; tear-away label for scratch-free wear

Care instructions
- Non-chlorine: bleach as needed
- Do not iron
- Do not dryclean
- Machine wash: cold (max 30C or 90F)
- Tumble dry: low heat