Fabric:Cotton 80% Polyester 20%
Size(men's): US TAG
Sleeve Length: Long Sleeve
Package Include:1 x Suit
This is our Hanayome size chart for your reference:
(US 36) --- Chest 36-38"/100cm, Shoulder 18.1",Waist 30-32"/79cm,-- Reference Weight:138LB
(US 38) --- Chest 38-40"/106cm, Shoulder 18.5",Waist 32-34"/84cm,-- Reference Weight:154LB
(US 40) --- Chest 40-42"/112cm, Shoulder 18.8",Waist 34-36"/87cm,-- Reference Weight:169LB
(US 42) --- Chest 42-44"/118cm, Shoulder 19.6",Waist 36-38"/95cm,-- Reference Weight:189LB
(US 44) --- Chest 44-46"/124cm, Shoulder 20.4",Waist 38-40"/102cm,- Reference Weight:209LB
(US 46) --- Chest 46-48"/130cm, Shoulder 20.8",Waist 40-42"/106cm,- Reference Weight:218LB
(US 48) --- Chest 48-50"/136cm, Shoulder 21.6",Waist 42-44"/113cm,- Reference Weight:238LB
(US 50) --- Chest 50-52"/142cm, Shoulder 22.0",Waist 44-46"/121cm,- Reference Weight:257LB
(US 52) --- Chest 52-54"/148cm, Shoulder 22.8",Waist 46-48"/126cm,- Reference Weight:273LB
(US 52) --- Chest 54-56"/154cm, Shoulder 23.3",Waist 48-50"/133cm,- Reference Weight:288LB
And the model try this shirt size:
- Height: 5.11"( 179 cms)
- Waist : 34"
- Weight: 169 LBS (77 kgs)
wearing size: ( US 40 )

• See the Product Description at the middle of the page on Size choosing when you buy it
• Regular-fit suit featuring one-button jacket with peak lapel and flat-front pant with unfinished hem
• Fully lined jacket has front flap pockets and welted chest pocket
• Pant features jetted button-through back pockets and slant front pockets
• Two-piece suit with one-button jacket and flat-front pant.It can be tailored by sepecail custom service.But note you need pay for extra fee to customized the suit.

See the Product Description at the middle of the page on Size choosing when you buy it