The Bay half-zip sweatshirt by Belstaff offers you all the versatility you need. You can wear it open or zip it up for a high collar look. Either way, youll enjoy the benefits of its lightweight blend of silk and cotton in a dark navy blue color, with eye-catching textured side panels. - Lightweight and breathable cotton and silk blend - Long-sleeved sweatshirt with half-zip - Ribbed hem, cuffs, and collar - Textured side panels - Hand wash only. Do not bleach. Do not tumble dry. Iron at a maximum of 110°C. - Dry flat. Stretch before drying. Do not iron decorations or prints. - Exterior: 70% Cotton, 30% Silk - Style: 71130501 Anthracite.