Mons Peak IX Trail 21+ Convertible Tent – 1+P / 2P 2-in-1 Backpacking Shelter
$549.95
The Mons Peak IX Trail 21+ Tent is a patented 2-in-1 ultralight shelter that converts from a 1+ Person solo setup to a 2 Person backpacking tent with the included swappable bases. Featuring a 15D ripstop nylon fly, DAC NSL poles, and YKK zippers, it delivers stormproof reliability at just 3–4 lbs trail weight.
Description
The Mons Peak IX Trail 21 Plus Convertible Tent is a patented ultralight 2-in-1 survival and backpacking shelter built for serious adventurers who demand versatility. With its swappable base system, this tent converts from a 1+ person solo shelter (Green base) to a 2 person setup (Yellow base) — both included in the full kit.
Built for 3-season use, the Mons Peak IX Trail 21 Plus Convertible Tent features a 15D ripstop nylon fly, lightweight mesh canopy for ventilation, DAC 9mm NSL poles, and rugged YKK zippers. Whether you’re a solo prepper cutting ounces or a duo heading into the backcountry, this tent adapts on the fly to match your mission.
✅ Key Features & Benefits:
🔄 2-in-1 Convertible Design – Swap between 1+ Person and 2 Person layouts with included bases.
🪶 Ultralight Build – Trail weight as low as 3 lb 3 oz (1.4 kg) for solo use.
🌧️ Storm-Ready Fly – 15D Sil/PU-coated ripstop nylon withstands rain and harsh weather.
🌬️ Ventilation & Comfort – Lightweight No-See-Um mesh canopy reduces condensation.
🚪 Dual Doors & Vestibules – Easy entry and gear storage for both solo and duo setups.
🎒 Compact & Portable – Packs small and light for long-distance treks.
🌲 Survival-Grade Versatility – One shelter covers both solo bug-out and 2-person scenarios.
📊 Specifications (click to expand)
➕ View Full Specs
Note: Weight, dimensions, and fabric colors may vary with weather/usage and manufacturing. Logo ink and placement may change without notice.
| Seasons | 3-Season |
| Doors | 2 |
| Vestibules | 2 |
| Capacity | Convertible 1+ Person / 2 Person (2-in-1) |
| 1+P Size (L×W×H) | 86.5×40×37 in / 220×102×94 cm |
| 1+P Vestibules | 2 × 9.3 sq ft / 0.86 sq m each |
| 1+P Packed Weight | 3 lb 10 oz / 1.6 kg |
| 1+P Trail Weight | 3 lb 3 oz / 1.4 kg |
| 1+P Fly-Footprint Weight | 2 lb 6 oz / 1.0 kg |
| 2P Size (L×W×H) | 89×50×43 in / 226×127×110 cm |
| 2P Vestibules | 2 × 9.6 sq ft / 0.9 sq m each |
| 2P Packed Weight | 4 lb 2 oz / 1.87 kg |
| 2P Trail Weight | 3 lb 9.8 oz / 1.6 kg |
| 2P Fly-Footprint Weight | 2 lb 8 oz / 1.1 kg |
| Full Packaged Kit | 4 lb 12.7 oz / 2.18 kg |
| Fly Fabric | 15D Rip-stop Nylon Sil/PU 1200mm FR1 |
| Canopy | 15D Nylon Lightweight Mesh No-See-Um |
| Floor | 40D Nylon Tafetta PU 1500mm, WR, FR1 |
| Poles | DAC 9 mm NSL |
| Zippers | Rugged YKK with reflective cord pulls & anti-snag |
| Includes | 10 × HD Aluminum 7075 Y stakes, 4 reflective guy lines w/ adjusters, hang loops & pockets, pole repair tube, carry bag, pole bag, stake bag |
🌲 Why We Recommend It
The Trail 21+ Tent offers unmatched ultralight versatility. Instead of buying separate solo and duo shelters, you get both in one kit. Its stormproof fly and DAC poles make it rugged enough for survival scenarios, while its sub-4 lb trail weight keeps it backpack-friendly.
This tent is perfect for solo preppers, ultralight backpackers, and bug-out plans where adaptability is critical.
❓ FAQs
Q: Does the package include both bases?
A: Yes — the full kit comes with the 1+P Green base and the 2P Yellow base.
Q: Is it waterproof?
A: The 15D ripstop nylon fly is PU-coated for stormproof protection.
Q: Can it really work as a survival shelter?
A: Absolutely. Its lightweight build, stormproof design, and dual capacity options make it ideal for bug-out bags and long treks.
Q: Do I need to buy the footprint?
A: The footprint is sold separately, but highly recommended for durability and wet ground protection.
⚡ Ultralight Shelter, Dual Configurations
The Mons Peak IX Trail 21+ Tent delivers two tents in one package. From ultralight solo missions to 2-person backcountry camps, this convertible shelter keeps you protected without extra weight or bulk.
👉 Don’t risk carrying the wrong tent. Get the Trail 21+ Convertible Tent and always have the shelter you need.












