
Long Sleeve Mandarin Collar Button Up Shirt — a collar that keeps its shape.
A short-sleeve shirt on a relaxed block, with a plain placket and no shoulder yoke bulk. It is the sort of piece that earns its place by being useful on an ordinary Tuesday rather than by being impressive in a photograph, and those are the ones that stay in rotation. It comes in 7 colours.
Closely worked with a smooth, low-sheen surface that does not flatten or pill where it rubs. The seams are neat on the inside as well as the outside, and the piece keeps its shape after washing because the fibres were rested before cutting rather than stitched straight off the machine. A firm, evenly woven surface with a slight give. It holds its own shape rather than collapsing, sits flat where it should sit flat, and stays comfortable after a long day because nothing was over-tightened to make it look sharp.
The seams are flat-felled or bound rather than overlocked and left raw, so there is nothing to catch and nothing to fray out of the wash. Hems are re-turned twice before stitching, and the shoulder seam carries a strip of tape so it does not stretch out of line on a hanger. It is graded S/M/L/XL/2XL/3XL, and the flat measurements for every size are in the chart below.
A button-up shirt with a clean front and a collar that holds its shape when worn open as well as buttoned. The finishing is what you notice after a month rather than in the first minute: nothing scratchy where the cloth meets skin, and no trim that starts to look tired before the fabric does.
The care instructions are short on purpose. Wash it the way you would wash anything you intend to keep, dry it flat or on a line, and it will hold the shape it arrived in. If you are between two sizes, go by the hip and chest rows rather than the letter — those are the two that decide how the garment actually falls.
Laid flat rather than overlocked, so nothing catches underneath.
Long enough to stay tucked, short enough to wear loose.
Hangs the same on both sides instead of twisting forward.





| Style | Long Sleeve Mandarin Collar Button Up Shirt |
| Sizes | S, M, L, XL, 2XL, 3XL — flat measurements in the size chart |
| Materials | Firm, evenly worked surface with light give |
| Colours | Black, Navy, Army Green, Beige, Light Gray, Pink, Light Green |
| What you get | 1 x Long Sleeve Mandarin Collar Button Up Shirt |
Men's regular fit, measured flat with the garment laid out. Model is 183 cm and wears L.
| Measurement (cm) | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|
| Chest (flat) | 54 | 55.5 | 57 | 60 | 63 | 66 |
| Shoulder width | 45.5 | 46 | 47 | 48.5 | 50 | 51.5 |
| Waist (flat) | 50 | 51.5 | 53 | 56 | 59 | 62 |
| Centre-back length | 70 | 71 | 72 | 74 | 76 | 78 |
| Sleeve length (long) | 62.5 | 63 | 63.5 | 64.5 | 65.5 | 66.5 |
All measurements are taken flat with the garment laid out, in centimetres. Allow ±1.5 cm for hand-measured variation.
The collar has enough stand to look deliberate on its own.
Works as a light layer without the collar collapsing.
Long enough to stay tucked through a day of sitting and standing.
The hem line is cut to look intentional rather than borrowed.
Wash cold on a gentle cycle and dry out of direct sun. Do not wring it out — press the water out between two towels instead. Keep it away from heat sources, which is what sets creases into synthetic surfaces rather than removing them.
Yes — it is cut with enough stand to sit up on its own when the top button is undone, which is the point of this collar shape.
The fabric is opaque across the full colour range. The specification notes the fabric weight where it matters.
It is cut long enough to stay tucked and short enough to look deliberate untucked. The centre-back length is in the size chart.