Size Guide
Find your fit for the Forby Adventure Shirt.
How it fits
The Forby Adventure Shirt is designed with a relaxed, oversized fit — built to move with you, not against you. Cut intentionally roomier through the shoulders, back, bust and sleeves, so nothing pulls or restricts when you're on the move.
We recommend ordering your usual size. No need to size up.
If you're between sizes, go with your usual — the fit is already generous. If you prefer a slightly more fitted look, size down.
Garment measurements
The actual measurements of the shirt, in cm. Allow a ±1cm tolerance.
| Size | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| AU Size | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| Chest | 114 | 118 | 122 | 126 | 130 | 134 | 138 |
| Shoulder | 48 | 49 | 50 | 51 | 52 | 53 | 54 |
| Back Length | 66 | 68 | 70 | 72 | 74 | 76 | 78 |
| Sleeve Length | 58 | 59 | 60 | 61 | 61.5 | 62 | 62.5 |
How to measure
Use a soft measuring tape and stand naturally. Take measurements over light clothing or directly on the body.
Bust
Measure around the fullest part of your bust, keeping the tape level and parallel to the floor.
Shoulder
Measure across the back from the tip of one shoulder bone to the other.
Back Length
Measure from the top of your shoulder (where the seam would sit) down to where you want the shirt to end.
Sleeve Length
From the tip of your shoulder, down the outside of your arm to your wrist bone.
Still unsure?
Email us at support@forby.com.au and we'll help you find your fit. Include your usual size in similar shirts and any sizing concerns — we'll get back to you.