Evac Dry Sack
The eVac™ Dry Sack utilizes 70D lightweight nylon fabric for strength and eVent® waterproof fabric on the base to allow eVac-uation of air for compression. It's an excellent option for storing and compressing clothes and sleeping bags without the use of straps. Just pack the items in, roll the sack down and push the air out to save valuable packing space within your backpack. They're an oval shape, making them perfect for sliding into the contours of your pack and all seams are double stitched and tape-sealed.
ARE EVAC DRY SACKS...?
Good for modular packing in a backpack? Yes! Use them for all compressible items, squeeze the air out then pack the dry sack into a tight space so it does not draw air back in. Perfect for sleeping bags and insulated clothing.
Suitable for paddle sports? Yes – but the ability to squeeze air out of the dry bag does not gain you much in a canoe/kayak (the Lightweight Dry Sack may be a better choice). If you do use them, apply reasonable caution in sharp and abrasive environments.
Waterproof? The body of the dry sack is more than adequately waterproof (10,000 mm hydrostatic head) – just avoid submersion, as water can seep through the roll-top closure of any dry bag.
Ideal for backpacking and sea kayaking, but avoid pointed gravel / other sharp objects
10,000mm hydrostatic head – more than sufficient water protection for backpacking use (avoid full submersion)
Backpacking, Travel and Bike Packing
What this bag could hold
3 liter: a puffy vest
5 liter: Extra layers or a high-performance sleeping bag or a quilt
8 liter: a two-season or a high-end three-season down sleeping bag; a puffy jacket
13 liter: a mid-range three season sleeping bag
20 liter: a three-season synthetic sleeping bag plus a Reactor Liner
35 liter: use for overnight gear or as a pack liner for 30+ Liter packs
65 liter: use as a pack liner for 50 – 60 Liter packs