Heavy Hauler Full Frame Snow Cover- The Heavy Hauler Full Frame Snow Cover has white polyester snow cover for the HUB blind. Stubble straps and roll up dog door with fastener straps. Treated fabric will not change color or glow when wet. Fits F3 layout BlindFabric does not emit UV glowStubble Straps84 x 36 x 18White polyester snow cover for the HUB blindStubble straps and roll up dog door with fastener strapsTreated fabric will not change color or glow when wet