
Long Shirt Jacket
This long shirt-style jacket features a boxy, relaxed silhouette with a workwear-inspired edge. Designed with large waist pockets and in-patched chest pockets, it blends utility with understated elegance. Crafted from high-density cotton-linen back satin, the fabric undergoes a post-processing treatment to achieve a gently worn-in look. Despite the vintage finish, the natural sheen and crispness of linen remain intact, giving the jacket a polished, elevated feel.
- Classic collar
- Front button closure
- Two interior chest pockets
- Two gusseted pockets at the front with flap and button closure
- Long sleeves with buttoned cuff
- Rounded hem
- Made in Japan
Materials
Fabric Content: 80% cotton, 20% linen
Size Guide
Koki wears size M. He is 6'0"; chest: 37"; waist: 31"
| M | L | |
| Chest | 62 | 64 |
| Shoulder | 50 | 51 |
| Sleeve | 63 | 66 |
| Back length | 80 | 83 |
Fits true to size. We recommend taking your normal size.
For additional size information, please visit our size guide or contact Customer Service at [email protected]
This long shirt-style jacket features a boxy, relaxed silhouette with a workwear-inspired edge. Designed with large waist pockets and in-patched chest pockets, it blends utility with understated elegance. Crafted from high-density cotton-linen back satin, the fabric undergoes a post-processing treatment to achieve a gently worn-in look. Despite the vintage finish, the natural sheen and crispness of linen remain intact, giving the jacket a polished, elevated feel.
- Classic collar
- Front button closure
- Two interior chest pockets
- Two gusseted pockets at the front with flap and button closure
- Long sleeves with buttoned cuff
- Rounded hem
- Made in Japan
Materials
Fabric Content: 80% cotton, 20% linen
Size Guide
Koki wears size M. He is 6'0"; chest: 37"; waist: 31"
| M | L | |
| Chest | 62 | 64 |
| Shoulder | 50 | 51 |
| Sleeve | 63 | 66 |
| Back length | 80 | 83 |
Fits true to size. We recommend taking your normal size.
For additional size information, please visit our size guide or contact Customer Service at [email protected]
Original: $273.99
-70%$273.99
$82.20Description
This long shirt-style jacket features a boxy, relaxed silhouette with a workwear-inspired edge. Designed with large waist pockets and in-patched chest pockets, it blends utility with understated elegance. Crafted from high-density cotton-linen back satin, the fabric undergoes a post-processing treatment to achieve a gently worn-in look. Despite the vintage finish, the natural sheen and crispness of linen remain intact, giving the jacket a polished, elevated feel.
- Classic collar
- Front button closure
- Two interior chest pockets
- Two gusseted pockets at the front with flap and button closure
- Long sleeves with buttoned cuff
- Rounded hem
- Made in Japan
Materials
Fabric Content: 80% cotton, 20% linen
Size Guide
Koki wears size M. He is 6'0"; chest: 37"; waist: 31"
| M | L | |
| Chest | 62 | 64 |
| Shoulder | 50 | 51 |
| Sleeve | 63 | 66 |
| Back length | 80 | 83 |
Fits true to size. We recommend taking your normal size.
For additional size information, please visit our size guide or contact Customer Service at [email protected]























