Fabric Information Storage Bag Material Light duty waterproof 4oz PU coated polyester fabric is a quality durable fabric ideal for waterproof storage bags which help keep interiors clean and tidy. Heavy duty waterproof 600 denier polyester canvas material is a strong durable fabric ideal for heavier items and bags that will get a lot of use over time. Extra heavy duty waterproof 1680 denier polyester material is an extremely strong fabric ideal for items that are heavy, well used and need extra protection. This fabric is available in black only. Outdoor Cover Material Premium quality waterproof strong 500 denier polyester fabric. This fabric is a strong outdoor weatherproof fabric ideal for covering items such as barbeques and firepits. Please note this fabric will eventually fade if left in direct sunlight over a period of time, however this does not affect the durability of the covers so will still protect your items. For garden furniture covers we recommend our Deluxe quality fabric. Deluxe quality waterproof stronger and breathable 750 denier polyester fabric. This is our best outdoor weatherproof fabric with its breathability and durability makes it ideal fabric to protect expensive garden furniture. The fabric is also UV stabilised so the cover should keep its colour for longer. Being breathable can help towards preventing condensation forming underneath the covers. Please note that no covers on the market can totally protect against moisture/condensation forming underneath the covers. Condensation forms due to temperature changes which is sometimes mistaken for leakage. Our breathable fabric helps release condensation trapped underneath the covers however we do recommend airing covers off every so often. Strong heavy duty waterproof 560gram PVC reinforced UV stabilised fabric. This is our strongest outdoor fabric with it's reinforced weave makes it ideal for items such as trailer covers, sandpit covers, wheel covers and much more. Foam Padding 10mm or 20mm medium density foam padding. We can pad our storage bags with a 10mm or 20mm foam. The foam is sewn in between our soft light duty fabric and our heavier duty canvas fabric. This will give your items extra protection when transporting or storing away.