Flylow - Sinclair Insulated Flannel. Color Black/Pine. Low Stock. On sale for $43.50. MSRP $145.00.. 1.5 out of 5 stars5 left in stockBrand NameFlylowProduct NameSinclair Insulated FlannelGenderMen'sColorBlack/PinePrice$43.50MSRP: $145.00Rating2Rated 2 stars out of 5(2)