Oilriginal Gangsters Pump Jack Patent Diagram

A lightweight, classic-fit tee printed with a vintage technical drawing and subtle branded detail on the upper back. The soft 60/40 combed ring-spun cotton/poly blend feels smooth against skin and wears comfortably on warm days or layered under jackets. The front artwork reads like an old patent or engineering sketch—clean black linework that gives the shirt a nostalgic, industrial edge. On the back neckline a small, minimalist logo nods to the design’s heritage without shouting. This shirt blends casual comfort with a thoughtful, retro-mechanical aesthetic that suits someone who appreciates design history, engineering flourishes, and understated style.

Product features
- 60% combed ring-spun cotton, 40% polyester for a soft, smooth hand
- Lightweight fabric (4.3 oz/yd² / 146 g/m²) for all-day comfort
- Classic fit with 1x1 ribbed collar that returns to shape
- Self-fabric shoulder tape for clean lines and reduced stretching
- Tear-away label and DTF printed inner neck label for comfort and durability

Care instructions
- Machine wash: cold (max 30C or 90F)
- Do not bleach
- Tumble dry: low heat
- Iron, steam or dry: low heat
- Do not dryclean