A smart, insulated flannel shirt that will soon become your everyday essential.

The Sinclair Insulated Flannel has all the trappings of a regular ol flannel button-up, but it has a secret weapon you can barely notice from the outside: Its stuffed with 40 grams of Spaceloft micropuff insulation for added warmth. Brushed tech flannel on the outside adds warmth and comfort and a smooth taffeta lining on the inside and quick metal snap buttons make the Sinclair easy to take on and off.

Features:

• 1 chest pocket, 1 internal chest pocket
• Duraflex metal snaps
• Average weight: 635g

Materials:

• 100% polyester flannel & lining
• 40-gram Spaceloft insulation

Part Number: 1721-073