Size guide - mens T-shirts 135/160
How to choose your size – Use the weight chart as a quick start, then confirm with width/length. If you’re between sizes, choose based on the fit you want (close vs relaxed).
Pick your fit (quick decision)
- Close fit: choose your usual size.
- Regular fit: choose your usual size — or size up if you’re between sizes.
- Relaxed fit / layering: size up by one or two.

176 cm • 74 kg • chest 95 cm - Wears size M

185 cm • 80 kg • chest 102 cm - Wears size L
|
Size |
Your weight (metric) | US/UK | Your weight (imp.) |
| XS | 59-64 kg | 14 | 130-141 lbs |
| S | 65-72 kg | 14.5 | 143-158 lbs |
| M | 73-79 kg | 15 | 160-174 lbs |
| L | 80-87 kg | 16 | 176-192 lbs |
| XL | 88-94 kg | 17 | 194-207 lbs |
| XXL | 95-110 kg | 18 | 209-242 lbs |
| XXXL | 111-122 kg | 19 | 244-267 lbs |
Measurements for 135/160 T-SHIRTS
| Width cm (inch) |
Length cm (inch) |
Sleeve cm (inch) |
Long Sleeve cm (inch) |
|
| XS | 46 (18,1) | 67 (26,4) | 18 (7,1) | 65 (25,6) |
| S | 48 (18,9) | 69 (27,2) | 20 (7,9) | 67 (26,4) |
| M | 51 (20,1) | 70 (27,6) | 22 (8,7) | 69 (27,2) |
| L | 53 (20,9) | 72 (28,3) | 24 (9,4) | 71 (28,0) |
| XL | 55 (21,7) | 75 (29,5) | 26 (10,2) | 74 (29,1) |
| XXL | 58 (22,8) | 77 (30,3) | 27 (10,6) | 75 (29,5) |
| XXXL | 60 (23,6) | 79 (31,1) | 28 (11,0) | 77 (30,3) |
How to use the measurements
Width is measured flat about 2 cm below the armhole.
- Garment chest ≈ width × 2 (circumference).
- Measure a T-shirt you already love and match it to the table above.
- Measurements are taken with slight stretch in the fabric and can vary up to 5%.
After washing & fit over time
- They only settle slightly with wear and washing. Follow the care instructions to keep the fit looking great.
- If you’re between sizes size up.
Still unsure? Message us — we’re happy to recommend a size based on your measurements and preferred fit.
FAQ for 135/160 T-shirts
How to pick size fast for the lighter qualities.
What is the 135/160 quality best for?
These are lighter, breathable tops—ideal for warm weather, indoors, travel and as base layers.
I’m between two sizes — what should I choose?
Close fit/base layer: smaller size. Regular/relaxed: larger size.
How do I compare to a T-shirt I already own?
Measure width flat about 2 cm below the armhole and compare to the table.
- Garment chest ≈ width × 2.
Will it change after washing?
Merino can settle slightly. Follow care instructions (wool/delicate, air dry) to keep fit stable.
Still unsure? Message us — we’re happy to recommend a size based on your measurements and preferred fit.