WITHIN · SIZES · Updated 9 October 2026
Les Deux size chart
Every Les Deux chart we could read, side by side, with its source and the day it was read.
- Charts: 2 charts, 22 sizes
- Systems: Size, Chest width, pit to pit (cm), Shoulder across (cm), Full length (cm), Sleeve length (cm), Waist width (cm), Thigh width (cm), Leg opening (cm) and Inseam (cm)
- Sources: Les Deux
- Read: 9 October 2026
How Les Deux fits
Les Deux's size guide says each style is marked slim fit, regular fit or loose fit on its page.
Source: Les Deux (lesdeux.com), read 9 October 2026.
Its size guide says regular fit is for you if you "like your clothes to fit true to size".
Source: Les Deux (lesdeux.com), read 9 October 2026.
Slim fit is "more fitted and tight", and loose fit is "more relaxed and oversized", per the same guide.
Source: Les Deux (lesdeux.com), read 9 October 2026.
Les Deux Heavyweight T-shirt measurements, men's
| Size | Chest width, pit to pit (cm) | Shoulder across (cm) | Full length (cm) | Sleeve length (cm) |
|---|---|---|---|---|
| XS | 57 | 52 | 72 | 23 |
| S | 59 | 53.5 | 73 | 23.5 |
| M | 61 | 55 | 74 | 24 |
| L | 64 | 57 | 76 | 24.5 |
| XL | 67 | 59 | 78 | 25 |
| XXL | 70 | 61 | 80 | 25.5 |
- These numbers are for the Heavyweight T-shirt only, which Les Deux cuts in a loose fit. Each style has its own chart under Size & Fit on its page.
- Garment measurements in centimetres, taken on the piece, not the body. Les Deux says they can vary by 1.5 cm either way.
- Les Deux measures the chest flat across, 1 cm below the armpit, and the full length from the highest point of the shoulder down to the hem.
Source: Les Deux (lesdeux.com, 2 pages), read 9 October 2026.
Les Deux Como Tapered Suit Pants measurements, men's
| Size (waist/length) | Waist width (cm) | Thigh width (cm) | Leg opening (cm) | Inseam (cm) |
|---|---|---|---|---|
| 28/32 | 37.25 | 31.1 | 18.5 | 79 |
| 29/32 | 38.5 | 31.9 | 18.5 | 79 |
| 30/32 | 39.75 | 32.7 | 19 | 79 |
| 31/32 | 41 | 33.5 | 19 | 79 |
| 32/32 | 42.25 | 34.3 | 19.5 | 79 |
| 33/32 | 43.5 | 35.1 | 19.5 | 79 |
| 34/32 | 44.75 | 35.9 | 20 | 79 |
| 36/32 | 47.25 | 37.5 | 20 | 79 |
| 28/34 | 37.25 | 31.1 | 18.5 | 84 |
| 29/34 | 38.5 | 31.9 | 18.5 | 84 |
| 30/34 | 39.75 | 32.7 | 19 | 84 |
| 31/34 | 41 | 33.5 | 19 | 84 |
| 32/34 | 42.25 | 34.3 | 19.5 | 84 |
| 33/34 | 43.5 | 35.1 | 19.5 | 84 |
| 34/34 | 44.75 | 35.9 | 20 | 84 |
| 36/34 | 47.25 | 37.5 | 20 | 84 |
- These numbers are for the Como Tapered Suit Pants only, which Les Deux cuts in a regular fit.
- Garment measurements in centimetres, taken on the piece, not the body. Les Deux says they can vary by 1.5 cm either way.
Source: Les Deux (lesdeux.com, 2 pages), read 9 October 2026.
Common questions
Does Les Deux run true to size?
Les Deux says its regular fit styles fit true to size. Slim fit styles sit closer to the body and loose fit styles are more relaxed. Each product page says which fit it is.
How do I check my size in Les Deux?
Open Size & Fit on the product page and compare its garment measurements with a similar piece you own, laid flat. Les Deux measures the chest 1 cm below the armpit and says its numbers can vary by 1.5 cm.
What do the numbers on Les Deux pants mean?
They are waist and length, such as 31/32. On the Como Tapered Suit Pants page, the 32 length has a 79 cm inseam and the 34 length has an 84 cm inseam.
How wide is the Les Deux Heavyweight T-shirt in a medium?
61 cm across the chest, pit to pit, with a full length of 74 cm, on the tee's own page.
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Other size charts
Sources
- Les Deux: Les Deux's size guide: how to measure a garment, the 1.5 cm tolerance and what slim, regular and loose fit mean. lesdeux.com, read 9 October 2026.
- Les Deux: The Heavyweight T-shirt page and its Size & Fit measurements. lesdeux.com, read 9 October 2026.
- Les Deux: The Como Tapered Suit Pants page and its Size & Fit measurements. lesdeux.com, read 9 October 2026.