- Forms a block shape when compressed that stacks perfectly in your pack
- Simply roll to compress - air is forced out the eVent bottom
- Arched rolling stay keeps Bloc open while loading/unloading and forms an easy to grab handle when sealed
Keep your belongings safe from moisture with the eVent Sil DrySack from Granite Gear. The waterproof fabric is durable, light, and breathable so air can escape when compressing your contents down to fit inside your pack.
