The Black Dot Dicky Bag is made from high-quality 4mm thick neoprene, featuring a thin layer of polyester on both sides for added durability. While the outer polyester layer may get wet in the rain, the rubber core prevents water from entering the bag, keeping contents safe and dry. The Black Dot Dicky Bag offers a cost-effective alternative to our Neoskin range, which features a textured rubber outer layer that repels water more efficiently.