Size Guide
ALL MEASUREMENTS IN CM — FLAT LAID
Our pieces are designed to fit true to size with a relaxed silhouette. If you are between sizes, we recommend sizing up for a more relaxed fit, or down for a fitted look. Oversized pieces are noted on the product page.
How to measure yourself
For the most accurate fit, measure yourself wearing light clothing and use a soft tape measure. Stand naturally and do not pull the tape tight.
Chest — Measure around the fullest part of your chest, keeping the tape horizontal and parallel to the floor.
Length — Measure from the highest point of the shoulder (where it meets the neck) straight down to where you want the garment to end.
Sleeve — Measure from the centre back of your neck, along the top of your shoulder, and down the outside of your arm to your wrist.
T-Shirts — Regular Fit
Applies to: Everything At Your Own Pace Tee (Navy), Okuno Airlines Tee (White). True to size, regular fit.
| Size | Chest (body) | Length | Sleeve length | Shoulder |
|---|---|---|---|---|
| S | 50 | 70 | 21 | 46 |
| M | 53 | 72 | 22 | 48 |
| L | 56 | 74 | 23 | 50 |
| XL | 59 | 76 | 24 | 52 |
| XXL | 62 | 78 | 25 | 54 |
T-Shirts — Oversized Fit
Applies to: Lisbon Tee (White). Drops longer in body and wider in shoulder. Size down for a regular fit.
| Size | Chest (body) | Length | Sleeve length | Shoulder |
|---|---|---|---|---|
| S | 55 | 73 | 23 | 54 |
| M | 58 | 75 | 24 | 56 |
| L | 61 | 77 | 25 | 58 |
| XL | 64 | 79 | 26 | 60 |
| XXL | 67 | 81 | 27 | 62 |
Hoodies
Applies to: Currently At My Own Pace Hoodie (Navy). Regular fit with a relaxed silhouette, drop shoulder.
| Size | Chest (body) | Length | Sleeve length | Shoulder |
|---|---|---|---|---|
| S | 58 | 70 | 63 | 55 |
| M | 61 | 72 | 64 | 57 |
| L | 64 | 74 | 65 | 59 |
| XL | 67 | 76 | 66 | 61 |
| XXL | 70 | 78 | 67 | 63 |
Sport Jerseys
Applies to: Calm Jersey Short Sleeve (Green), Calm Jersey Long Sleeve (Brown). Regular sport fit, sized true to size.
| Size | Chest (body) | Length | Sleeve (Short) | Sleeve (Long) |
|---|---|---|---|---|
| S | 52 | 70 | 22 | 62 |
| M | 55 | 72 | 23 | 63 |
| L | 58 | 74 | 24 | 64 |
| XL | 61 | 76 | 25 | 65 |
| XXL | 64 | 78 | 26 | 66 |
Socks
Applies to: Okuno Tube Socks. One size, fits EU 39 – 45 (UK 6 – 11, US 7 – 12).
Sizing notes
Measurements are flat-laid. Doubled for circumference (chest = around the body).
Allow for ±1cm variance. Small differences in measurement are normal due to fabric and construction.
Wash care. Some shrinkage can occur. Follow the care instructions on each product page to maintain the fit.
Between sizes? Size up for a more relaxed fit. Size down for a more fitted look. Our model is 1.82m / 6'0" and wears M across all categories.
Need help finding your size?
Email support@okuno.world with your measurements and which item you are considering. We will recommend the best size within one business day.