The Terra Incognita Backpack Raincover is a waterproof rain cape sized specifically for packs from 15L up to 100L, designed for hikers and commuters who need to keep gear dry without wrestling a generic, loose-fitting cover. Built from 190T polyester with a 1500mm waterproof rating and fully sealed seams, it wraps the pack in a snug shell that sheds rain, road spray, and trail mud, then folds down to a 3.2 oz bundle that disappears into a lid pocket.
Made by Terra Incognita, a European brand with over 18 years of expedition experience and its own gear production, this cover is offered in size-specific cuts (XS through XL) rather than one stretchy do-it-all size, so the fit stays tight and the fabric stays taut in wind. As a core piece of backpack accessories, it is the cheapest insurance you can carry against a soaked sleeping bag or wet electronics.
Who is the Backpack Raincover for?
This cover fits day hikers, thru-hikers, bike commuters, and students who carry anything from a 15L daypack to a 100L expedition load. Because it is sold in size bands rather than a single stretch fit, you pick the cut that matches your pack volume, which matters most on large loads where a small cover will not close and an oversized one billows. If you regularly cross rain, snow, or muddy roads, it belongs in your kit.
How do you put on the Backpack Raincover?
Deployment takes seconds: pull the cover over the top of the pack, seat the base under the bottom, and cinch the adjustable fitting so it hugs the load. The 1500mm fabric and sealed seams keep contents dry through typical hiking rain, and the snug, size-matched fit stops the wind from lifting it. When the weather clears, it shakes off and folds back into its own small packed size without soaking the rest of your gear.
What size Backpack Raincover do you need?
Match the cover to your pack volume: the XS-to-XL range spans 15L to 100L, so a 20L daypack takes a small cut and a 70L expedition pack takes a large one. Choosing by actual liters gives the tight, wind-stable fit that a universal cover cannot, and it avoids the gaps where rain sneaks in on an undersized or baggy shell.
Specifications
| Characteristic | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Pack Size Range (EU) | 15-30 L | 35-45 L | 50-65 L | 70-85 L | 90-100 L |
| Pack Size Range (US) | 4.0-7.9 gal | 9.2-11.9 gal | 13.2-17.2 gal | 18.5-22.5 gal | 23.8-26.4 gal |
| Weight (EU) | 90 g | 100 g | 110 g | 130 g | 150 g |
| Weight (US) | 3.2 oz | 3.5 oz | 3.9 oz | 4.6 oz | 5.3 oz |
| Packed Size (EU) | 12 × 8 × 3 cm | 13 × 7 × 4 cm | 14 × 8 × 4 cm | 15 × 10 × 3 cm | 16 × 11 × 3 cm |
| Packed Size (US) | 4.7 × 3.1 × 1.2 in | 5.1 × 2.8 × 1.6 in | 5.5 × 3.1 × 1.6 in | 5.9 × 3.9 × 1.2 in | 6.3 × 4.3 × 1.2 in |
| Colors Available | Grey, Yellow | ||||
| Material | 190T Polyester with 1500mm waterproof rating | ||||
| Special Features | Sealed seams, Adjustable fitting | ||||
| Product Type | Backpack Rain Cover | ||||
Key features
- 1500mm waterproof rating turns back steady rain and trail spray so pack contents stay dry on multi-hour hikes
- Fully sealed seams close the usual leak path, keeping water out at the stitch lines, not just across the fabric
- Size-specific cuts from XS to XL match packs of 15L to 100L for a tight fit instead of a flapping one-size shell
- Weighs only 3.2 oz, so carrying it every day costs you almost nothing in pack weight
- Adjustable fitting system cinches the cover down so wind cannot peel it off the pack
- Packs to a 4.7 x 3.1 x 1.2 in bundle that tucks into a lid pocket or hip belt pouch
- 190T polyester shell resists abrasion from brush and pack straps for repeated seasonal use
- High-contrast profile adds visibility on the trail and roadside in low light and rain
Who makes it
Terra Incognita has spent more than 18 years running trips and expeditions and manufacturing its own outdoor gear, so this model comes off the brand's own production line rather than a rebadged catalog. Every item carries a 12-month manufacturer warranty, and the design is tested in the field by the people who guide the trips.
Backpack Raincover FAQ
Is the backpack raincover waterproof?
Yes. It uses 190T polyester with a 1500mm waterproof rating and fully sealed seams, which keeps rain and road spray out of your pack during normal hiking and commuting. For the driest results, cinch the adjustable fit tight so water runs off instead of pooling in slack fabric.
How do I pick the right size?
Match the cover to your pack volume within the 15L to 100L range, using the XS to XL size bands. Size-specific cuts give a snug, wind-stable fit, so measure or check your pack liters rather than guessing, and size up if your pack is loaded above its base volume.
How much does it weigh and how small does it pack?
It weighs about 3.2 oz and folds to roughly 4.7 x 3.1 x 1.2 in. That is small and light enough to keep in a lid pocket permanently, so you always have rain protection on hand without noticing the extra load.
Will it stay on in strong wind?
Yes, thanks to the size-specific fit and the adjustable fitting system that cinches the cover against the pack. A cover matched to your exact volume sits tighter than a stretch one-size version, which is what stops gusts from peeling it off on exposed ridgelines.
Related gear
See more in Accessories Backpacks, Titan, Racer.
The Terra Incognita Backpack Raincover is a waterproof rain cape sized specifically for packs from 15L up to 100L, designed for hikers and commuters who need to keep gear dry without wrestling a generic, loose-fitting cover. Built from 190T polyester with a 1500mm waterproof rating and fully sealed seams, it wraps the pack in a snug shell that sheds rain, road spray, and trail mud, then folds down to a 3.2 oz bundle that disappears into a lid pocket.
Made by Terra Incognita, a European brand with over 18 years of expedition experience and its own gear production, this cover is offered in size-specific cuts (XS through XL) rather than one stretchy do-it-all size, so the fit stays tight and the fabric stays taut in wind. As a core piece of backpack accessories, it is the cheapest insurance you can carry against a soaked sleeping bag or wet electronics.
Who is the Backpack Raincover for?
This cover fits day hikers, thru-hikers, bike commuters, and students who carry anything from a 15L daypack to a 100L expedition load. Because it is sold in size bands rather than a single stretch fit, you pick the cut that matches your pack volume, which matters most on large loads where a small cover will not close and an oversized one billows. If you regularly cross rain, snow, or muddy roads, it belongs in your kit.
How do you put on the Backpack Raincover?
Deployment takes seconds: pull the cover over the top of the pack, seat the base under the bottom, and cinch the adjustable fitting so it hugs the load. The 1500mm fabric and sealed seams keep contents dry through typical hiking rain, and the snug, size-matched fit stops the wind from lifting it. When the weather clears, it shakes off and folds back into its own small packed size without soaking the rest of your gear.
What size Backpack Raincover do you need?
Match the cover to your pack volume: the XS-to-XL range spans 15L to 100L, so a 20L daypack takes a small cut and a 70L expedition pack takes a large one. Choosing by actual liters gives the tight, wind-stable fit that a universal cover cannot, and it avoids the gaps where rain sneaks in on an undersized or baggy shell.
Specifications
| Characteristic | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Pack Size Range (EU) | 15-30 L | 35-45 L | 50-65 L | 70-85 L | 90-100 L |
| Pack Size Range (US) | 4.0-7.9 gal | 9.2-11.9 gal | 13.2-17.2 gal | 18.5-22.5 gal | 23.8-26.4 gal |
| Weight (EU) | 90 g | 100 g | 110 g | 130 g | 150 g |
| Weight (US) | 3.2 oz | 3.5 oz | 3.9 oz | 4.6 oz | 5.3 oz |
| Packed Size (EU) | 12 × 8 × 3 cm | 13 × 7 × 4 cm | 14 × 8 × 4 cm | 15 × 10 × 3 cm | 16 × 11 × 3 cm |
| Packed Size (US) | 4.7 × 3.1 × 1.2 in | 5.1 × 2.8 × 1.6 in | 5.5 × 3.1 × 1.6 in | 5.9 × 3.9 × 1.2 in | 6.3 × 4.3 × 1.2 in |
| Colors Available | Grey, Yellow | ||||
| Material | 190T Polyester with 1500mm waterproof rating | ||||
| Special Features | Sealed seams, Adjustable fitting | ||||
| Product Type | Backpack Rain Cover | ||||
Key features
- 1500mm waterproof rating turns back steady rain and trail spray so pack contents stay dry on multi-hour hikes
- Fully sealed seams close the usual leak path, keeping water out at the stitch lines, not just across the fabric
- Size-specific cuts from XS to XL match packs of 15L to 100L for a tight fit instead of a flapping one-size shell
- Weighs only 3.2 oz, so carrying it every day costs you almost nothing in pack weight
- Adjustable fitting system cinches the cover down so wind cannot peel it off the pack
- Packs to a 4.7 x 3.1 x 1.2 in bundle that tucks into a lid pocket or hip belt pouch
- 190T polyester shell resists abrasion from brush and pack straps for repeated seasonal use
- High-contrast profile adds visibility on the trail and roadside in low light and rain
Who makes it
Terra Incognita has spent more than 18 years running trips and expeditions and manufacturing its own outdoor gear, so this model comes off the brand's own production line rather than a rebadged catalog. Every item carries a 12-month manufacturer warranty, and the design is tested in the field by the people who guide the trips.
Backpack Raincover FAQ
Is the backpack raincover waterproof?
Yes. It uses 190T polyester with a 1500mm waterproof rating and fully sealed seams, which keeps rain and road spray out of your pack during normal hiking and commuting. For the driest results, cinch the adjustable fit tight so water runs off instead of pooling in slack fabric.
How do I pick the right size?
Match the cover to your pack volume within the 15L to 100L range, using the XS to XL size bands. Size-specific cuts give a snug, wind-stable fit, so measure or check your pack liters rather than guessing, and size up if your pack is loaded above its base volume.
How much does it weigh and how small does it pack?
It weighs about 3.2 oz and folds to roughly 4.7 x 3.1 x 1.2 in. That is small and light enough to keep in a lid pocket permanently, so you always have rain protection on hand without noticing the extra load.
Will it stay on in strong wind?
Yes, thanks to the size-specific fit and the adjustable fitting system that cinches the cover against the pack. A cover matched to your exact volume sits tighter than a stretch one-size version, which is what stops gusts from peeling it off on exposed ridgelines.
Related gear
See more in Accessories Backpacks, Titan, Racer.
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