My Cargo Racks

Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more

Overland Vehicle Systems OVS TMON 2 Clamshell - Main product photo
Overland Vehicle Systems

OVS TMON 2 Clamshell

Compact 2-person clamshell with fast 15-second setup at a low price

Last reviewed: April 2026

rooftop_tentroof_tent_mount

The OVS TMON 2 is a 3-season hardshell clamshell rooftop tent with an aluminum shell and 420D polyester oxford fabric. It sleeps 2, weighs 150 lbs, includes a 2.5-inch mattress, and sets up in about 15 seconds.

Manufacturer Price$1,249.99
Check Price on Amazon

Price may vary. Prices and availability are subject to change.

At a glance

Quick Specs

Tent TypeHardshell Popup
Sleeping Capacity2 people
Season Rating3 Season
Setup Time15 sec
Tent Weight130 lbs
Garage Clearance OKYes

Why this product

Why the OVS TMON 2 Clamshell?

The TMON 2 is a compact clamshell that deploys in 15 seconds at 150 lbs. It uses the lighter 420D polyester oxford rather than OVS's 600D ripstop. The 2.5-inch mattress is standard for OVS hardshells. If you want a quick-deploying 2-person clamshell at a budget price and weight is a consideration, the TMON 2 delivers the essentials without extras.

Detailed specs

Full Specifications

Tent TypeHardshell Popup
Sleeping Capacity2 people
Season Rating3 Season
Setup Time15 sec
Tent Weight130 lbs
Garage Clearance OKYes
Mattress Thickness2.5 in
Mattress TypeHigh Density Foam
Sleeping Area28 sq ft
Has AnnexNo
Ladder IncludedYes
Gas Strut AssistedYes
Windows2
Doors1
Crossbar Compatibilityround, square, aero, factory
Shell MaterialAluminum
Fabric Material420D Polyester Oxford
Waterproof Rating2000 mm
Interior LightingYes
Shoe StorageYes
Has AwningNo

Best prices

Where to Buy

RetailerPrice
Amazon USCheck priceCheck Price

Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more

Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more