Studio cutout of the Neo Nest 80 Natural rainfly standing on its own against a white background.
Rainfly fitted over the Neo Nest 80 cot tent with the side opening clear (tent and cot sold separately).
Rainfly on a forest deck with the door panel propped open as a canopy (tent, cot and door poles sold separately).
Neo Nest 80 rainfly pitched over a cot tent on a deck, both doors rolled open (tent and cot sold separately).
Rainfly closed over the cot tent on a wooden deck in a pine forest (tent and cot sold separately).
Natural rainfly fitted over the Neo Nest 80, front door open to the pad inside (tent, cot and pad sold separately).
Rainfly door panel rolled back and toggled beside the tent door (tent and cot sold separately).
Under the Natural rainfly: light through its roof window onto the tent loft and end wall (tent and pad sold separately).
Looking up inside the tent at daylight through the rainfly roof window (tent sold separately).
Hem of the Natural rainfly with the Mount River wordmark and a pegged corner guy line.
Natural and Air cot tents side by side under their rainflies, the Air with door poles (tents, cots, poles sold separately).
What is in the box: the rolled rainfly with straps, the peg pouch and the pegs laid out on white.
Dimension drawing: rainfly set up at 275 x 260 x 150 cm and packed in its bag at 45 x 20 x 18 cm.
BRAND: Mount River

Mount River Neo Nest 80 Natural Cot Tent Rainfly

SKU: MR-NN80-FS-NT
Precio de oferta$137.00 USD

Ships from Korea within 3 business days · Select Sea Parcel / EMS Express at checkout

  • Full manufacturer warranty
  • 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) Precio de oferta$37.00 USD
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Estaca sólida Precio de ofertaDesde $4.95 USD

Neo Nest 80 Natural Rainfly

Fabric, windows and how it holds on

Close-up of the tan polyester Oxford rainfly fabric with a taped seam, corner patch and printed Mount River logo.

150D Oxford shell rated 5,000 mm

150D polyester Oxford with a PU coating rated at 5,000 mm hydrostatic head covers the Neo Nest 80 Natural cot tent in sudden rain.

Daylight through the rainfly roof window onto the mesh ceiling and loft of the Neo Nest 80 (tent and pad sold separately).

Two clear TPU roof windows

Two clear TPU panels sit on the roof. They let daylight through and mark where the rainfly lines up over the cot tent during setup.

Hooded vent on the ridge of the Natural rainfly, propped open for airflow.

Hooded rear vent

A hooded opening on the rear ridge lets air move under the rainfly. Ventilating and opening doors or windows helps reduce condensation.

Guy line with tension hook coiled at a reinforced corner of the Natural rainfly.

Guy lines and anti-slip straps fitted

Guy lines with tension stoppers come attached at the reinforced anchor points. Inside, anti-slip Velcro straps wrap the inner tent frame to hold the rainfly in place.

Specifications

Hydrostatic head

5,000 mm

Fly fabric

150D polyester Oxford, PU coated

Set-up size (L × W × H)

275 × 260 × 150 cm

Packed size (L × W × H)

45 × 20 × 18 cm

Hydrostatic head
5,000 mm
Fly fabric
150D polyester Oxford, PU coated
Set-up size (L × W × H)
275 × 260 × 150 cm
Packed size (L × W × H)
45 × 20 × 18 cm
Weight
approx. 2.5 kg
Clear TPU roof windows
2
Rear vent
Hooded vent opening on rear ridge
Guy lines
Pre-attached, with tension stoppers
Frame attachment
Inner anti-slip Velcro straps that wrap the inner tent frame
Pegs
Aluminum, 8 pcs
Compatible tent
Mount River Neo Nest 80 Natural cot tent
Color
Natural (tan)

What this rainfly fits

Compatible withCompatible
Mount River Neo Nest 80 Cot Tent (Natural) The host tent this rainfly is cut for. Sold separately.✓
Mount River Neo Nest 80 Air Cot Tent Different tent version. The Air 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 Natural 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; this rainfly is the full rain layer, covering the whole tent and adding a vestibule. The tent, the Wide Cot 80 cot and the door poles shown in staged photos are sold separately.

Questions about this rainfly

Will this fit the Air version of the tent?

No. This rainfly is cut for the Mount River Neo Nest 80 Natural cot tent only, and the Air version uses its own rainfly. Tents from other makers may not fit even at identical dimensions, depending on frame structure and attachment method.

How much rain will it hold off?

The 150D polyester Oxford shell is PU coated and rated at 5,000 mm hydrostatic head. Stake out all 8 aluminum pegs and tension every guy line before you leave it. Prolonged heavy rain, storms or wind-driven rain can still cause leaks or water ingress, so take the tent down if severe weather is expected.

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

That is usually condensation, and it forms under any rainfly depending on temperature and humidity. It is not a defect. Ventilate often and open the tent doors or windows to reduce it.

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

You get the rainfly, 8 aluminum pegs and a peg pouch. Guy lines with tension stoppers and the inner anti-slip Velcro straps that wrap the inner tent frame are already fitted. The Neo Nest 80 Natural cot tent, the Wide Cot 80 cot and the Rainfly Door Pole Set are sold separately — you need the door poles to prop the door panel up as a canopy.

From the crew

BIGTENT ·Coquitlam, BC

The Natural tent's poly-cotton body has no water-repellent finish, so I treat this rainfly as part of the tent rather than an accessory — if rain is possible, it comes along. It pitches over the whole tent as a dome, which buys you a sheltered strip for boots and gear, and the two TPU roof windows keep the view you bought the tent for. A hooded vent on the ridge keeps air moving between fly and tent. Add the door pole set (sold separately) if you want the entrance propped open as a canopy.

Kevin G.·Founder · BigTent Outdoors

SHIPPING

Shipping & timing.

Three 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 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