BOSS Regular-fit Shirt in Performance-stretch Twill. A versatile dress shirt by BOSS designed for ease of movement thanks to its stretch twill construction, suitable for formal and smart-casual looks. Key attributes: Blue | Azure | Polyamide | Performance-stretch fabric | Stretch for ease of movement | Button fastening | Angled cuffs | Kent collar | Angled cuffs | Button-down front | Dimensions & fit: Regular fit | Composition & care: 92% Polyamid | 8% Elastane | Machine wash 40°C; Do not bleach; Do not tumble dry; Iron at medium heat; Professional dry clean (P).