Thinnest at the skin, always
The layer closest to you should be the lightest thing you own. Every layer outward can get heavier, never the reverse.
A 160–180 GSM tee disappears under an overshirt. A 240 GSM heavyweight does not — it holds its own shape, and now you are wearing two garments that both want to be the outer one. That is where bulk comes from, more than from any styling decision.
If you own one tee specifically for layering, buy it lighter than the one you wear alone. More on what those numbers mean in our guide to GSM.
Never let two hems land in the same place
This is the rule that fixes most bad layering photographs.
If your tee hem and your overshirt hem finish within a couple of centimetres of each other, the eye reads one thick horizontal band across your hips and you look shorter and heavier. Stagger them: the tee sits highest, the mid layer two to four centimetres below it, and the jacket either clearly shorter or clearly longer than both.
Same rule for sleeves. Cuffs that end together look like a mistake; pushing the outer sleeve up an inch fixes it instantly.
Keep the neckline visible
A layered outfit needs one clean line near the face, or the whole thing turns into a pile of fabric with a head on top.
A crew under an open shirt gives you that line. A scoop or a V gives you more skin and reads lighter still. What does not work is a high neckline crowded by a collar sitting on top of it — you lose the frame entirely.
If you only fix one thing, make it this one. It costs nothing.
Limit yourself to two temperatures
Layers multiply colour decisions. Three garments in three unrelated shades is where outfits go wrong.
Pick warm or cool and stay inside it — beige, brown, olive and burgundy in one direction; sky blue, petroleum, grey and black in the other. Two tones from the same family plus one neutral will nearly always resolve.
- Safest combination: a mid-tone tee, a darker mid layer, a neutral outer.
- Riskiest: three similar mid-tones, which read as an accident rather than a choice.
Where Tarsah lands
The Grand Tee is a regular fit that drops straight from the shoulder and sits at the hip, which is the shape that layers most predictably — no drop shoulder to bunch under a sleeve, no cropped hem that vanishes under a mid layer.
It comes in eleven colourways for men and eight for women, which is enough to build the two-temperature wardrobe above without leaving the same tee.
Start with the base
Get the lightest layer right and the rest is arithmetic. Pick the tee first, then build outward.