Possibly the most expensive item in your garage besides your car, your foil board is your pride and joy, so treat it with the TLC it deserves by transporting it in our Thermal Block Foil Board Bag. Built with solar-reflective material to keep harmful UV rays from cooking your foil board. Sized to cover everything from large wing foil and SUP foil boards to prone surf foil and sinker-wing boards to kite foil boards, the Thermal Block Foil Board Bag also has a hook-and-loop mast slot so you can keep the foil installed worry and hassle-free. Sizes 3'10" x 21 x 0" (sleeve no side wall) 4'2" x 23" x 3" 4'8" x 24" x 3" 5.0' x 27" x 3" 5'6" x 28" x 4" 6.0' x 30" x 4" | 3.6 lb ( minimal weight variance between sizes) 6'6" x 32" x 5" 7'6" x 34" x 5" 7'10" x 34" x 5" Materials Tarpaulin polyester skin 600D nylon reinforcement Corrosion-resistant YKK zipper Product Features Lightweight solar-resistant tarpaulin material with 600D nylon panel Heavy-duty, corrosion-resistant zip entry Hook-and-loop mast slot Internal stash pocket for wax, keys, and other small items