The Evac Heavy Duty Compression Dry Bag from Sea To Summit is an extremely robust and waterproof pack sack designed specifically for demanding expeditions. With a volume of 8 liters, it provides ample space for essential gear, while its lightweight design at just 220 grams allows for easy handling. The pack sack is made from durable material that repels both water and dirt, ensuring optimal protection for its contents. The compression feature allows the bag to be reduced to a minimal volume, which is particularly advantageous for storage and transport. The Evac Heavy Duty Compression Dry Bag is ideal for outdoor activities where reliability and durability are required. Whether hiking, camping, or traveling, this pack sack ensures that your gear remains dry and secure.