Clear (transparent) tarps are often used to close in patios and decks.
Commercial Heavy Duty Waterproof Transparent Mesh Tarp, 10 x 30 ft., 1-Pack
Best Clear Tarpaulin Manufacturer & Supplier - UNISIGN
Clear PVC Vinyl Tarps - 30 Mil Heavy Duty & Fire Resistant
10' x 12' Clear Vinyl Tarp - 30 Mil Super Heavy Duty
Clear Porch Tarps, With Grommets
20 Mil Fire Retardant Clear Vinyl Tarps
Clear/Transparent Tarps - Heavy Duty Tarps Canada
Onestock 12 ft. x 12 ft. Heavy Duty Reversible Brown Poly Tarp
8' x 14' Clear Vinyl Tarp - Super Heavy Duty 20 Mil Transparent
Reinforced Transparent Tarps - Heavy Duty Tarps
Agfabric 6.6 ft. x 13.1 ft. Clear Tarp Heavy Duty Waterproof with Eyelets for Camping, Patio Pergola Garden Canopy Rainproof Anti CTWS030313M - The Home Depot
Heavy Duty Tarps - Free shipping to 48 States