To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
Meet the Nemo Mayfly Osmo: Your ideal backpacking companion, a lightweight three-person tent with rugged durability designed to withstand the rigours of your backpacking adventures while offering unparalleled comfort and convenience.
Meet the Nemo Mayfly Osmo: Your ideal backpacking companion, a lightweight three-person tent with rugged durability designed to withstand the rigours of your backpacking adventures while offering unparalleled comfort and convenience.
Nemo

NEMO Mayfly Osmo Three-Person Ultralight Backpacking Tent

£449.99
Earn
in Customer Rewards when you buy this item today
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

90-day returns period

We hope that you are perfectly happy with your order from Trekitt, but we understand that you may want to return your purchase. We offer a 90 days return period from the date of purchase, and endeavour to process all returns within 48 hours of receipt.

We do not offer a free returns service. Therefore, all customers are responsible for any postage costs when returning any goods (excluding warranty returns).

For your convenience, follow here to the Royal Mail Returns Portal to arrange return postage for your items. This is not a Trekitt operated service.

The Trekitt Returns Policy Includes...
A 90 day return period and the Trekitt 2-year Common Sense Guarantee.

Exemptions
PPE (Facemasks, Climbing Equipment etc. ), Food Goods, Accessory Cord, Socks & Underwear can only be returned if they have not been worn and/or removed from their original packaging with all swing tags still attached. If there is any sign or possibility that the goods have been used, tampered with or contaminated in any way, then we cannot accept a return on the grounds of consumer safety. Zips are typically not covered under a manufacturer's warranty.

The above does not affect the Consumer Contract Regulations. Click here to read more.

NEMO Mayfly Osmo Three-Person Ultralight Backpacking Tent

Season:2024S A

Brand:Nemo

Code:N-811666034885

What is the Nemo Mayfly Osmo Three-Person Tent?

The Nemo Mayfly Osmo Tent is meticulously crafted for avid backpackers. This lightweight yet robust shelter is built to withstand the demands of the trail. Offering ample space for up to three people, it's the perfect choice for adventurous souls searching for a dependable and cosy camping adventure.

What is it made of?

Fly: The fly is constructed from Nemo's high-performance Osmo material. Osmo is made from 100% recycled polyester and nylon yarns. It repels water four times longer than standard tent fabrics, all while stretching three times less when wet. The material repels water four times longer whilst stretching three times less when wet, providing a stable structure that won't sink or droop when rain or snow falls.
Fire retardancy is crucial for safety in outdoor gear, especially in situations where open flames or heat sources may be present, such as around campfires or stoves. What sets the Osmo fabrics apart is that they achieve this level of fire resistance without the need for added environmentally harmful chemicals.Additionally, the OSMO fabrics are treated with PFAS-free DWR. PFAS (per- and poly-fluoroalkyl substances) are a group of human-made chemicals used in various industries, including outdoor gear manufacturing, for their water and stain-resistant properties. This fabric maintains its exceptional water-repellent qualities without relying on these potentially harmful chemicals.

Floor:The floor of the Nemo Osmo Mayfly is constructed from 68D PU polyester ripstop material with a 2,000mm hydrostatic head. This super-durable floor can withstand rough conditions, adding to the longevity of your tent and providing protection from the elements. For better treatment, we highly recommend investing in the footprint accessory, which is designed to shield the tent's floor from abrasion, moisture, and potential damage caused by sharp objects on the ground.

Mesh:Nemo Osmo Mayfly features a lightweight polyester taffeta canopy combined with no-see-um mesh. This design reduces pack size and weight. Canopy provides breathability and air circulation and ensures a cosy and bug-free interior during outdoor adventures.

Poles:The tent's structural integrity is ensured by a combination of aluminium poles, including a hubbed design featuring a 9 + 9.5 mm pole and a standalone 9.5 mm aluminium pole. The hubbed aluminium pole provides a central support system, distributing the load evenly and enhancing stability. Meanwhile, the single 9.5 mm aluminium pole contributes to the overall framework, reinforcing key areas of the tent.

What are its features?

Entry:The Nemo Mayfly Osmo is designed for easy access and interior convenience, featuring two doors that provide seamless entry and exit. This dual-door design enhances ventilation and allows campers to move in and out without disturbing their tentmate.

Space:The Nemo Mayfly Osmo Tent is designed for three people. With a generous 39-inch internal sitting height, the tent offers ample headroom for comfort. You can sit upright, change your clothes, and move around without any hassle.

Storage:This tent comes with two vestibules that provide extra space outside the tent to store backpacks, boots, and other gear, helping to keep the interior clean and organised. They also act as a barrier between the tent's interior and the elements, keeping rain and snow from entering when you enter or exit the tent.

Ventilation:The tent comes with a no-see-um mesh canopy, promoting excellent ventilation while keeping insects out.

Guys, Attachments & Pegs:

Traditional tent setup often involves multiple stakes and guy lines to secure the corners, which can be time-consuming and sometimes frustrating, especially in challenging terrain. The axial corner anchor streamlines this process dramatically. It's designed for efficiency, allowing you to set up your tent quickly and easily, even if you're not an experienced camper. Once your tent is pitched, maintaining proper tension is essential for stability and weather resistance. The axial corner anchor simplifies tension adjustments so you can fine-tune the stability of your tent without having to re-stake it repeatedly, ensuring your shelter remains solid and dependable throughout your adventure.

Optional Extras:

You can pair this tent with other Nemo products like the Astro Lightweight Sleeping Pad and Forte Synthetic Sleeping Bag to enhance your camping experience.


Features:

  • Durable Osmo fabric
  • Durable floor
  • Divvy Cube Stuff Sack
  • Axial Corner Anchor
  • Capacity: Designed for three people
  • Doors/Vestibules: two doors and two vestibules for convenient access and gear storage.
  • Best Use: Ideal for ultralight backpacking
  • Pair with Astro Lightweight Sleeping Pad and Forte Synthetic Sleeping Bag for a complete camping setup
Technical Information
Frame: three-person version with one hubbed aluminium 9 + 9.5 mm pole and one aluminium 9.5 mm pole
Fly Material: 100% recycled Osmo fabric with a 1,500 mm waterproof rating
Canopy Material: Polyester taffeta and no-see-um mesh
Floor Material: 68D PU polyester ripstop with a 2,000 mm waterproof rating
Min Weight: 3 lb, 10 oz (1.63kg)
Packed Size: 18.0 x 6.5 in dia / 46 x 16.5cm dia
Dimensions (check the infographic in images for more details):
A. 43 in / 109cm
B. 68 in / 172cm
C. 88 in / 223cm
D. 62 in / 157cm
E. 28 in / 71cm
Sizing Information
Professional Opinion
Product Reviews
Home Backpacking Sleep & Shelter Nemo Tents