Finding a white t-shirt that actually holds its own under a heavy denim jacket or a casual overshirt is harder than it looks. Most options feel flimsy after a single wash, but this heavy-weight option from Big John is built like a tank. It is made in Japan from a substantial, thick cotton jersey that feels incredibly robust from the very first wear. The silhouette is a classic regular fit, offering a clean line without clinging. It features a chunky ribbed crewneck collar that sits exactly where it should and won't sag or stretch out over time. A subtle woven brand label inside keeps the exterior completely clean and unbranded. Throw this on with your favourite raw selvedge denim and some worn-in boots. It is the kind of reliable, heavy-duty basic that only gets better and softer the more you wear and wash it.