Details, Size & Fit. Gloweave offers an updated take on your classic white dress shirt. The Occasions Stud Shirt features silk knot buttons on The cuffs and black shirt studs that can be worn as a dressier alternative to classic buttons. Our model is wearing a size 40 shirt, and usually takes a size medium/40 shirt. He is 6’1” (185cm) tall with a 39” (99cm) chest and a 32” (81cm) waist. Length: 73cm- Straight fit- Cotton-rich woven construction- White shade- Standard collar- Shirt studs- Silk knot buttons on The cuffs.Machine wash. Material: Cotton & Polyester.SKU: GL637AA98QZL.