useState(true); Developer T-Shirt
useState(true) declares a piece of component state initialised to true, handing back the current value and a setter.
The hook that gave function components memory between renders — call the setter, the component re-renders with the new value. The foundation most of modern React is built on.
Size guide
Technical details
The fabric is slightly sheer and may appear see-through, particularly in lighter colours or bright lighting.
Printed on demand — each piece is made to order.
Care
Shipping and returns
Shipping costs vary by region, so it's worth giving the delivery total at checkout a quick look before confirming your order. Some variants may show limited availability in certain locations—if fulfilment isn't available in your region, our suppliers will try to ship globally from the nearest facility that can produce that specific item. When this happens, delivery costs may be higher than expected due to the increased distance.
We're constantly reviewing suppliers and expanding fulfilment options, and new routes may open over time.