Forever ends the debate about whether you can afford the extra weight of a pack cover - the large size weighs only 130 grams and packs into a tiny stuff sack.

• made of silicone impregnated nylon, so its waterproof finish can’t peel or wear off over time
• siliconised nylon is about one third the weight of traditional coated nylon
• this pack cover uses a "no seam" construction for complete waterproofness
• has a mid-back keeper strap that helps secure it to the pack and keep the sides from catching wind
• comes packaged in its own mini siliconised nylon stuff sack that remains attached to the cover so it can’t get lost

The Sea to Summit Ultra-Sil pack cover is available in five sizes:

Extra extra small fits 10-15 litre packs; 43 grams
Extra small fits 15-30 litre packs; 57 grams
Small fits 30-50 litre packs; 85 grams
Medium fits 50-70 litre packs; 113 grams
Large fits 70-90 litre packs; 130 grams

Brand Sea to Summit