Flylow - Sinclair Insulated Flannel. Color Black/Pine. Low Stock. On sale for $86.97. MSRP $145.00.. 1.5 out of 5 starsAdd to favorites. 0 people have favorited this3 left in stockBrand NameFlylowProduct NameSinclair Insulated FlannelGenderMen'sColorBlack/PinePrice$86.97MSRP: $145.00