RF Engineering Smith Chart Embroidered Polo

This polo carries quiet confidence for RF engineers and radio-frequency hobbyists who live in signal diagrams and impedance circles. The embroidered Smith chart on the chest feels like a secret handshake — technical, precise, affectionate. Wear it between bench work and field tests; its light, breathable cotton keeps you comfortable during long lab sessions or warm summer site visits. The semi-fitted cut and neat two-button placket present a tidy, professional silhouette without feeling stiff. It’s for someone who reads data like weather and enjoys wearing an inside joke that other engineers instantly recognize. Thoughtful details — side seams, OEKO-TEX certified fabric, and a smooth ring-spun cotton finish — make it a shirt that stands up to repeated wear while staying soft against the skin.

Product features

- 100% ring-spun cotton—soft, strong, smooth feel

- Lightweight fabric (5.2 oz/yd²) for breathability

- Semi-fitted cut with side-seamed construction for shape retention

- 2-button placket with dyed-to-match buttons for a clean look

- OEKO-TEX Standard 100 certified manufacturing

Care instructions

- Machine wash: cold (max 30C or 90F)

- Do not bleach

- Tumble dry: low heat

- Do not iron

- Do not dryclean

EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY

Product information: Gildan 64800, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC

Warnings, Hazard: Blank product sourced from Bangladesh, For adults

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