Double Breasted Silk Blazer Bike Gears Diagram Seattle Bicycle Club Efficient Gearing. Precise Italian tailoring and a luxurious pure silk canvas define this definitive double breasted blazer. Built with a relaxed regular fit and a solid khaki hue, the long sleeved silhouette emphasizes sleek geometry through sharp peak lapels and an elegant front button alignment. Completed with practical front patch pockets that balance heritage design with modern urban utility, it projects an authoritative cool. 100% sumptuous premium pure silk woven canvas Iconic double breasted peak lapel architecture profile Practical dual front patch and single chest pocketing Clean finished cuffs and regular straight hemline