Relaxed Muscle Tank #21 – Jack’s 78s Collection

This lightweight flowy tank carries a laid-back, vintage vibe with its muted slate heather fabric and a weathered circular graphic featuring a bold, two-tone "21". It sits loose through the body and drapes softly from the shoulders, moving easily with you on warm days or layered under an open button shirt. The scooped muscle cut gives arm mobility and a relaxed silhouette that works for easy mornings at the coffee shop, backyard gatherings, or low-key birthday meetups. The distressed number graphic feels nostalgic — like a well-loved jersey or a road-trip souvenir — and pairs naturally with worn denim or high-waisted shorts for an off-duty look.

Product features
- Extra-light 3.7 oz fabric for breathable all-day wear
- Relaxed, flowy scoop muscle silhouette with side seams for shape
- Ribbed knit collar with reinforced seam for durability
- Soft poly-viscose blend (fiber mix varies by color) with sewn-in label
- Runs smaller than usual — consider sizing up for a roomier fit

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