It has an open-face style with a snap opening and stiffened peak. This is in contrast to the zipped face designs commonly found on most bivvy bags and Rab champion it as being less constricting. An integrated rain gutter manages precipitation effectively.

That’s why we’ve pulled together this list of key factors for Rab Storm Bivi below, to help you choose if it’s the right product for you and your budget.

Compare to Similar Products

layer Ripstop nylon upper / 10,000 mm hydrostatic head / 10,000/m2 breathability / width: Shoulders – 80 cm; Foot – 50 cm Bluesign approved Pertex Shield Diamond Fuse 2.5L / 100% Nylon, 30D ripstop upper / 100% nylon, 40D with TPU lamination floor / bluesign approved100% polyester mesh / single-pole system / reflective Logo and Trims / two stake loops / one guy line loop / high volume toe end / clamshell opening / two Internal fly fasteners. There are however some methods that you can use to determine a product’s quality without needing to physically have it. To give that price some context we then looked at all of the products available from Cotswold Outdoor in the shelters & bivis category. We found 9 items in total. What’s the price of shelters & bivis? The Rab Storm Bivi is a lightweight, breathable, waterproof bivi designed to wrap around a sleeping bag, offering optimised protection from the elements.

Hyperlite Storm fabric / end zip entrance / small mesh panel vent zip rand / wide sleeping bag profile designThe material the product is made from is often a sign of the quality for shelters & bivis. Take a look at the product details over at Cotswold Outdoor to get a feel for this. That got us thinking though, that we’re looking at every possible item from Rab so it would be good to narrow our search down even further and only look at Rab branded products within the shelters & bivis category. The cost of Rab shelters & bivis It’s no-frills, but no-frills is sometimes fine if the bag is light and protective, and that’s certainly the case here. Fancy it? If you do, then you’re in the right place. We’ve done the hard work for you, putting several products – ranging in design, style, size and price – through their paces on wild camping trips to Scotland, the Brecon Beacons and the Lake District. So, whether you’re looking to venture into bivvying for the first time or if you’re a seasoned pro at sleeping under the stars, there’s something for everyone here. The Best Bivy Bags Tested by Our Team This thing’s made from Pertex’s impressive Diamond Fuse fabric, a 2.5-layer ripstop nylon with specially shaped yarns that are intricately woven together to create a robust, abrasion resistant and highly durable fabric – one that’s both waterproof and highly breathable too.