Cellular Cotton Underwear T-shirt
The breathable Q14 layer that carries Sunspel’s 1914 cellular-cotton invention into everyday underwear.
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Story & heritage
Wikipedia says Sunspel invented a unique cellular cotton fabric in 1914, made on traditional lace machines and used for lightweight underwear. Sunspel’s current cellular collection still presents that fabric as a living part of the range.
This crew-neck underwear T-shirt is the most direct modern expression of that invention: a simple base layer whose identity comes from open-knit ventilation rather than visible branding.
Materials & craft
The official page calls it a T-shirt made from Sunspel’s unique Q14 ventilated cellular cotton fabric. It uses extra-long staple cotton, with a lightweight open knit that lets air circulate freely for all-day comfort.
Fabric and care details specify 100% cotton and production in Portugal, keeping the focus on breathability, softness, and a light feel under clothes.
How to choose & style
Wear it as a hot-weather base layer under an open shirt, or let it show at home with simple drawstring trousers. It is intentionally utilitarian, so clean white and correct fit matter more than styling drama.
