Foundation Collection
Size Guide
Structured. Relaxed. Unisex.
Review measurements carefully before ordering.
Measurement Method
All measurements are garment measurements, taken laid flat in centimeters (cm).
- Length — Highest shoulder point to hem
- 1/2 Chest — Measured armpit to armpit (double for full circumference)
- Shoulder — Seam to seam across the back
- Sleeve — Shoulder seam to cuff
Due to handmade production, allow 1–1.8cm natural variation.
General Fit
- Relaxed unisex silhouette
- Men — take your usual size for a relaxed fit
- Women — size down for a closer fit
- Between sizes — size up for an oversized aesthetic
T-Shirts — 200gsm / 100% Cotton
Structured mid-weight cotton designed for durability and shape retention.
| Size | Length (cm) | 1/2 Chest (cm) | Shoulder (cm) | Sleeve (cm) |
|---|---|---|---|---|
| S | 70 | 52 | 46 | 21 |
| M | 72 | 54 | 48 | 21 |
| L | 74 | 56 | 50 | 22 |
| XL | 76 | 58 | 52 | 23 |
Hoodies — 340gsm Fleece
Premium fleece interior with structured outer surface.
| Size | Length (cm) | 1/2 Chest (cm) | Shoulder (cm) | Sleeve (cm) |
|---|---|---|---|---|
| S | 68 | 56 | 48 | 61 |
| M | 70 | 57 | 49 | 62 |
| L | 72 | 59.5 | 51 | 63 |
| XL | 74 | 62 | 53 | 64 |
Jumpers — 320gsm French Terry
Mid-weight French terry knit. Breathable with a structured drape.
| Size | Length (cm) | 1/2 Chest (cm) | Shoulder (cm) | Sleeve (cm) |
|---|---|---|---|---|
| S | 68 | 55 | 47 | 61 |
| M | 70 | 57 | 49 | 62 |
| L | 72 | 59 | 51 | 63 |
| XL | 74 | 61 | 53 | 64 |
How to Measure Yourself
Lay a garment you already own flat and compare against our charts.
- 1/2 Chest — Armpit to armpit
- Length — Shoulder to hem
- Shoulder — Seam to seam
- Sleeve — Shoulder seam to cuff
Need Help Sizing?
Email us at info@ytinumoc.com with your height, weight, the item you want, and your preferred fit. We'll guide you before you order.
Get Sizing Help