Neo Nest 80 Air rainfly pitched over the cot tent in an aspen forest, door rolled up (tent and cot sold separately).
Grey Neo Nest 80 Air rainfly alone on a white background, three-quarter front studio view.
Rainfly fully covering the Neo Nest 80 Air cot tent on a wooden deck, rear view (tent and cot sold separately).
Close-up of the clear TPU roof window on the grey rainfly with its roll-up cover and zip (tent sold separately).
Close-up of the grey 20D ripstop nylon rainfly panel with the printed Mount River wordmark and bound hem seam.
Close-up of a webbing anchor loop on the rainfly with a pre-attached reflective guyline and mesh corner vent.
Corner of the Air rainfly pegged to the ground with its guy line.
Hooded vent on the ridge of the Air rainfly, seen from outside.
Air rainfly with its door raised as an awning on two door poles, in a field (tent, cot and poles sold separately).
View from inside the tent under the Air rainfly awning, door poles framing the field (tent, cot and poles sold separately).
Air rainfly door held open, cot and bedding inside the tent (tent, cot, pad and sleeping bag not included).
Natural and Air cot tents side by side under their rainflies, the Air with door poles (tents, cots, poles sold separately).
Contents on white: rolled rainfly, storage bag, pouch and aluminum pegs, numbered one to four.
Dimension drawing: rainfly 275 x 260 x 160 cm and packed bag 40 x 15 x 10 cm, metric and imperial.
BRAND: Mount River

Mount River Neo Nest 80 Air Cot Tent Rainfly

SKU: MR-NN80-FS-AIR
Prix de vente$211.50 CAD Prix normal$235.00 CAD
Pre-order 10% OFF
Inbound Option: Standard Ocean
Next container from Korea — closes in 11 days · ready mid November
Reserve now $211.50 CAD · save $23.50 CAD
  • No duties or import fees — we cover them
  • Full manufacturer warranty
  • Free local shipping over CAD $300
  • Free cancellation until it leaves our warehouse

Expert's Recommendations

Grey Air rainfly pitched in a forest with its door raised as a canopy on two poles (tent, rainfly and cot sold separately).
Mount River
Mount River Neo Nest 80 Rainfly Door Pole Set (2-Pack) Prix de vente$42.30 CAD Prix normal$47.00 CAD
LNT Awning Peg Set - LNT Overland Co.
LNT Overland Co.
LNT Awning Peg Set Prix de vente$27.68 CAD

Neo Nest 80 Air Rainfly

Coverage, windows and anchor points

Rainfly fully covering the Neo Nest 80 Air cot tent on a wooden deck, rear view (tent and cot sold separately).

3,000 mm Silicone-Coated Waterproofing

Silicone-coated fabric rated to 3,000 mm hydrostatic head covers the cot tent when rain moves in.

Close-up of the clear TPU roof window on the grey rainfly with its roll-up cover and zip (tent sold separately).

Two Clear TPU Roof Windows

Two clear TPU panels sit left and right of the roof centreline, in line with the tent windows. Daylight still reaches the cot.

Close-up of the grey 20D ripstop nylon rainfly panel with the printed Mount River wordmark and bound hem seam.

Same 20D Ripstop Nylon as the Tent

Cut from the same 20D nylon ripstop as the Neo Nest 80 body, so the fly packs down small and matches the tent.

Webbing anchor on the Air rainfly with its pre-attached reflective guy line and hook.

Velcro Anchors and Pre-Attached Guylines

Velcro tabs inside the fly wrap the inner tent frame, and guylines with tensioners come attached for staking out with the 8 aluminum pegs.

Specifications

Setup size (L × W × H)

275 × 260 × 160 cm

Packed size (L × W × H)

40 × 15 × 10 cm

Weight

approx. 1.6 kg

Fly fabric

20D nylon ripstop, silicone coated

Setup size (L × W × H)
275 × 260 × 160 cm
Packed size (L × W × H)
40 × 15 × 10 cm
Weight
approx. 1.6 kg
Fly fabric
20D nylon ripstop, silicone coated
Window panel
Clear TPU
Hydrostatic head
3,000 mm
Roof windows
2 clear TPU panels
Vent
Hooded vent with toggle
Frame attachment
Interior anti-slip Velcro tabs that wrap the inner tent frame
Guylines
Pre-attached guylines with tensioners
Peg material
Aluminum
Fits
Mount River Neo Nest 80 Air cot tent (sold separately)
Pegs included
4

What this rainfly fits

Compatible withCompatible
Mount River Neo Nest 80 Air Cot Tent The host tent this rainfly is sized for. Sold separately.✓
Mount River Neo Nest 80 Cot Tent (Natural) Different tent version. The Natural cot tent uses its own rainfly, sold separately.—
Mount River Neo Nest 80 Rainfly Door Pole Set (2-Pack) Needed to stand the door panel up as a front canopy. Sold separately.✓

This rainfly attaches to the cot tent, not to the cot. It is made for the Mount River Neo Nest 80 Air cot tent and for cot tents with the same frame structure and attachment method. Tents and cots from other makers may not fit even at identical dimensions, depending on frame structure. The tent comes with its own roof cover for light rain; this rainfly is the full layer for sustained or wind-driven rain, covering the whole tent and adding a vestibule. The tent, the Wide Cot 80 cot, the door poles and the furniture shown in staged photos are sold separately.

Questions about this rainfly

Will this fit the Natural version of the tent?

No. This rainfly is sized for the Mount River Neo Nest 80 Air cot tent, and the Natural version uses its own rainfly. It also suits cot tents with the same frame structure and attachment method, but tents from other makers may not fit even at identical dimensions, depending on frame design.

How much rain will it hold off?

The 20D nylon ripstop is silicone coated and rated at 3,000 mm hydrostatic head, which is a fabric rating rather than a storm rating. Stake out all four aluminum pegs and every guyline before you leave it, and take the fly down promptly if prolonged or wind-driven rain sets in, since water can still get through.

There is water on the inside of the fly — is it leaking?

That is normally condensation, which forms under any fly in cool, damp conditions and is not a waterproofing failure. Ventilate and open the tent doors and windows to reduce it.

What comes in the box, and do I need anything else?

You get the rainfly, 4 aluminum pegs and a peg pouch. Guylines with tensioners and the interior anti-slip Velcro tabs that wrap the inner tent frame are already fitted, and the two clear TPU roof windows show you where the fly lines up over the tent. The Neo Nest 80 Air cot tent, the Wide Cot 80 cot and the Rainfly Door Pole Set are sold separately — you need the door poles to stand the door panel up as a canopy.

From the crew

BIGTENT ·Coquitlam, BC

The Air tent's 3,000 mm coated body shrugs off a shower, but for sustained rain this full-coverage fly is the piece I'd pack — it takes the weather instead of the tent body. It pitches over the tent as a dome, leaves a sheltered strip for gear, and the two TPU roof windows keep the sky in view; the 20D silicone-coated ripstop matches the tent's own fabric class. The door pole set (sold separately) turns the entrance into a small canopy.

Kevin G.·Founder · BigTent Outdoors

SHIPPING

Shipping & timing.

Four ways to get it.

Express shipping

Air freight + ground

Recommended if you have a specific trip coming up and need it faster. Cost is calculated by package weight.

2-4 weeks

Standard shipping

Ocean freight + ground

Lower cost. Best when you're not in a rush. All duties included, no surprises at delivery.

5-8 weeks

Local pickup

BigTent Showroom, Coquitlam, BC

Pick up your order in person at BigTent Showroom, Coquitlam, BC — no shipping fee. In-stock orders are ready quickly; if an item is still inbound, we hold it for pickup and notify you as soon as the next shipment is received.

Within 2 business days when in stock

Local shipping

Ground

Ships from our BC warehouse, Canada — already in North America, so there's no overseas leg and no import wait. Orders within North America arrive with no added duties or customs fees. For destinations outside North America, the recipient is responsible for any duties or customs charges on arrival.

3–7 business days