The Evac Compression Dry Sack UL from Sea To Summit is an ultralight and waterproof pack sack specifically designed for minimalist adventures. Weighing only 110 grams, it offers an excellent combination of functionality and portability. The sack is made from 100% polyamide, a robust and durable material that reliably protects the contents from water and moisture. With a volume of 20,000 milliliters, this compression sack is ideal for storing and transporting clothing, sleeping bags, or other gear needed for travel or camping. The compression feature allows for reducing the volume of the contents, which is especially beneficial when space is limited. The Evac Compression Dry Sack UL is therefore a practical solution for anyone who values lightness and efficiency without compromising on protection and quality.