Billabong - Coastline Flannel. Color Oyster. On sale for $42.10. MSRP $65.95.. 5.0 out of 5 stars+3Brand NameBillabongProduct NameCoastline FlannelGenderMen'sColorOysterPrice$42.10MSRP: $65.95Rating5Rated 5 stars out of 5(2)