Quick answer
A single rucksack cover is a lightweight, waterproof layer that slips over your backpack to shield camera gear from rain, dust, and sea spray. Use it whenever weather threatens or you're near water.
Why a rucksack cover matters for photography gear
Camera gear is sensitive to moisture and dust. A rucksack cover adds a quick, removable barrier without adding bulk to your pack. Unlike a rainfly, it protects the zippers and fabric from sticky sea spray and dirt.
The D12 Single Rucksack Cover is designed for this: waterproof, lightweight, and elastic fit. It comes in two sizes—Size 1 for packs up to 40 liters, Size 2 for 40 to 70 liters—so you can match it to your camera backpack.
How to use a single rucksack cover for outdoor photography
- Choose the right size cover: Measure your backpack's volume. Use Size 1 for packs up to 40 liters (e.g., Lowe Pro Nature, Mini, Classic trekker). Use Size 2 for packs 40–70 liters (e.g., Lowe Pro Trekker AW, Karrimor 55+15). A too-large cover will flap and catch wind; a too-small one won't fit. Check your pack's liter rating before buying.
- Fit the cover before you head out: Stretch the elastic edge over the top of your backpack and pull it down evenly. Make sure the cover sits snugly over the main compartment and zippers. Common mistake: leaving the cover loose at the bottom, which lets rain seep in. A snug fit is key—tighten any drawcords if available.
- Use it proactively, not reactively: Put the cover on as soon as you see dark clouds or when you're near water (lakes, rivers, sea spray). Waiting until rain starts means your gear may already be damp. For boat trips, put it on before boarding to protect against salt spray. Don't wait for the first drop—cover up early.
- Remove and dry the cover after use: Take the cover off as soon as you're back in dry conditions. Shake off excess water, then hang it to dry. Never store it wet—mildew can form. Common mistake: leaving it on overnight, trapping moisture against the pack. Air-dry the cover completely before packing it away.
Product facts
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D12 Single Rucksack Cover: Waterproof, lightweight, elastic fit. Available in white. Protects from rain, dust, or snow. Ideal for boat trips as it protects the rucksack and zips from sticky sea spray. This means you don't need a heavy rainfly—just slip the cover on when clouds roll in or you're shooting near the coast.
D12 Single Rucksack Cover



