Relaxed Muscle Tank #03 – Jack’s 78s Collection

A breezy, vintage-inspired muscle tank that feels like a sunny morning at the track. Lightweight slub fabric drapes softly, while the distressed circular graphic with a bold “03” adds retro character and quiet attitude. Wear it over a sports bra for a post-run cool down, paired with high-waisted jeans for a layered casual look, or tuck it into shorts for warm-weather wandering. The relaxed cut and scooped neckline keep movement easy and breathable, while thoughtful details — like side seams and a ribbed collar — help the top hold its shape wash after wash. This tank ages into your regular rotation: familiar, lived-in, and ready for the next adventure.

Product features
- Extra-light 3.7 oz fabric — airy, breathable drape
- Relaxed, flowy scoop muscle silhouette for ease of movement
- Side seams and ribbed knit collar for shape retention
- Soft slub/poly-viscose blend with vintage-washed look
- Runs smaller than usual — consider sizing up

Care instructions
- Machine wash: warm (max 40C or 105F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Iron, steam or dry: medium heat
- Do not dryclean