Waterproof 30-40L Backpack Rain Cover

This lightweight rain cover is designed for backpacks with a capacity of 30–40 litres. It weighs just 45g and is made from waterproof polyester with dual-layer construction: an outer wear-resistant nylon layer to guard against abrasion and dirt, and an inner waterproof-coated layer to block rain and snow. The elastic hem ensures a secure, snug fit over your backpack — preventing slippage even during vigorous movement. Its ultra-compact foldable design allows easy storage in a side pocket or gear loop. Ideal for cycling, hiking, camping, climbing, and all-day outdoor adventures in unpredictable UK weather.