It's Rook's shirt
If you are a fan of the leader of the Iron Kingdom come get your Rook's shirt,
| Size | Body length | Chest width |
|---|---|---|
| S | 71.1 cm (28 in) | 45.7 cm (18 in) |
| M | 73.7 cm (29 in) | 50.8 cm (20 in) |
| L | 76.2 cm (30 in) | 55.9 cm (22 in) |
| XL | 78.7 cm (31 in) | 61.0 cm (24 in) |
| 2XL | 81.3 cm (32 in) | 66.0 cm (26 in) |
Body length and chest width measured flat. Sizes are garment specs, not body measurements.