White Stretch Knit Short-Sleeve Business Shirt

How Self Suited sizes work

Jacket sizes like 40R mean: the number is your chest in inches, and R = Regular length (standard torso/sleeve for about 173–183 cm / 5'8"–6'0").

Example: chest around 40" (102 cm) → start with 40R.

Suits, blazers & tuxedos

• 36R — chest 36" / 91 cm (AU 36 / EU 46)
• 38R — chest 38" / 97 cm (AU 38 / EU 48)
• 40R — chest 40" / 102 cm (AU 40 / EU 50)
• 42R — chest 42" / 107 cm (AU 42 / EU 52)
• 44R — chest 44" / 112 cm (AU 44 / EU 54)
• 46R — chest 46" / 117 cm (AU 46 / EU 56)

Trousers (waist inches): 30 · 32 · 34 · 36 · 38 · 40

Letter-graded trousers/blazers: XS · S · M · L · XL · XXL

Shirts & polos: XS–XXL (mapped from supplier charts, including numeric collars when used)

Letter ≈ chest: XS 34–36" · S 36–38" · M 38–40" · L 40–42" · XL 42–44" · XXL 44–46"

Between sizes? Choose the larger and hem trousers locally. For a fully personalised fit, see Customize.

Supplier size charts (including Sara Wan) are converted into this Western/AU guide before listing — you will not see Chinese-only size labels on Self Suited.