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Overland Vehicle Systems HD Mamba Clam Shell Aluminum Hard Shell Roof Top Tent, Grey Body & Green Trim

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Fast-Deploy Hard Shell Roof Top Tent Built for Serious Overlanders

The Overland Vehicle Systems HD Mamba Clam Shell Aluminum Hard Shell Roof Top Tent is built for travelers who want strength, speed, and clean functionality without extra bulk. Designed with a fully aluminum hard shell and a streamlined clamshell opening, this Roof Top Tent sets up in under a minute while delivering the durability and weather resistance required for real overland travel.

With an insulated honeycomb aluminum base, aircraft-grade hardware, and a thick 2.5" mattress paired with an anti-condensation mat, the Mamba delivers comfort and stability whether you’re camping in desert heat, mountain cold, or wet coastal conditions. Its aerodynamic profile reduces wind noise and drag compared to soft-shell Roof Top Tents, making it ideal for daily driving and long expeditions alike.

Overland Vehicle Systems HD Mamba Clam Shell Aluminum Hard Shell Roof Top Tent

Why Choose the Mamba Hard Shell Roof Top Tent

  • Ultra-Fast Setup -Deploys in under a minute by releasing two latches and lowering the ladder.
  • All-Aluminum Hard Shell Construction -Honeycomb aluminum body and base offer strength, insulation, and longevity.
  • Aerodynamic Clam Shell Design -Reduces wind resistance and road noise while improving fuel efficiency.
  • Comfort-Focused Interior - Includes a 2.5" mattress and anti-condensation mat for better sleep in changing climates.
  • Built-In Gear Carrying Capability -Comes standard with removable crossbars rated for up to 100 lbs of additional gear.
  • Smart Storage When Closed -Interior space allows bedding to remain inside during travel.
Overland Vehicle Systems HD Mamba Clam Shell Aluminum Hard Shell Roof Top Tent - Four Seasons Ready

Premium Construction & Materials

  • Grey 280G Rip Stop Poly Cotton Oxford tent body
  • Honeycomb aluminum shell and insulated aluminum base
  • Military-spec weatherproof gasket seal
  • Marine-grade 304 stainless steel hardware
  • Stainless steel hinges and aluminum handles
  • Ballistic nylon pull strap with rubber grip
  • Two nitrogen gas-charged struts plus one adjustable interior support strut
Overland Vehicle Systems HD Mamba Clam Shell Aluminum Hard Shell Roof Top Tent Aluminum Cross Bars

Key Features

  • Clam shell hard shell Roof Top Tent design
  • 280G ripstop waterproof tent body
  • 120G fade-less breathable mesh window screens
  • Insulated 1" honeycomb aluminum base
  • Anti-condensation mat included
  • Removable crossbars compatible with Thule and Yakima accessories
  • T-slot accessory channels for mounting light recovery gear
  • Adjustable interior pop-up strut for added support
  • Telescoping 81" aluminum ladder
  • Interior storage pockets, flexipanel, and shoe bags
Placeholder ImageOverland Vehicle Systems HD Mamba Clam Shell Aluminum Hard Shell Roof Top Tent Components

Specifications

Fabric & Weather Protection

  • Waterproof Rating: 3500 PU
  • Flame Retardant: FMVSS 302 Certified
  • Blackout Fabric: No
  • Rainfly: 280G Rip Stop Poly Cotton Oxford

Dimensions

  • Closed: 90.5" x 55" x 6.5"
  • Open: 90.5" x 55" x 59"
  • Sleeping Area: 90" x 51.5"
  • Mattress Height: 2.5"
  • Packaged: 94" x 61.5" x 9.5"

Weight

  • Dry Weight: 220 lbs
  • Packaged Weight: 268.4 lbs

Additional Specifications

  • Sleeping Capacity: 3 Person
  • Opening Style: Clam Shell
  • Setup Time: 2 Minutes
  • Put Away Time: 2 Minutes
  • Crossbar Load Rating: 100 lbs
  • Ladder: 81" Telescoping Aluminum
  • Cleaning: Soap & Water
  • Warranty: 4-Year Fabric & Structural Warranty
Overland Vehicle Systems HD Mamba Clam Shell Aluminum Hard Shell Roof Top Tent Open Dimensions

Warranty Information

Overland Vehicle Systems HD Mamba Clam Shell Aluminum Hard Shell Roof Top Tent Warranty Information

HD Mamba Clam Shell Aluminum Hard Shell Roof Top Instruction Manual

HD Mamba Clam Shell Aluminum Hard Shell Roof Top Instruction Manual
HD Mamba Clam Shell Aluminum Hard Shell Roof Top Tent

Frequently Asked Questions

How many people can sleep in the Mamba III Roof Top Tent?

Comfortably fits 3 people with its spacious 90" x 51.5" sleeping area.

How long does the shipping take?

How long does it take to set up or put away? Setting up and putting away takes just 2 minutes each, perfect for quick stops or multi-location trips.

Is the tent waterproof and weather-resistant?

Yes, it features a 3500 PU waterproof rating and military-spec seals to handle rain, wind, and sun exposure.

Can I store gear inside the tent when closed?

Absolutely! The insulated honeycomb base and crossbars allow for storage of bedding and lightweight gear.

How do I clean the tent?

Simply wipe down with soap and water for easy maintenance.

Best Price Guarantee

You'll get the best price available at Wild Oak Trail! We'll match anyone who has it lower! 

We love to chat! Give us a call and we'll see what we can do to get you the best deal!

Conditions of our 100% Price Match Guarantee:

  • Contact us to discuss the Price Match so we can look up the competitors price

  • Buy one, get one free offers and Rebates are not eligible

  • The item must be in stock on the competitors website

  • The competitor must be an online store, not a retail location

  • The website can't be a discounter or auction website ( such as eBay, overstock, etc.)

  • The company must be an Authorized Retailer of the product in question

  • The Price Match Guarantee is based on the final price of the product including shipping and taxes

Why Buy From Wild Oak Trail? 

We’re a family-run business. My Wife Hailey and I run this business with our small staff of 3 awesome people. When you shop with Wild Oak Trail, you're supporting real people, not a big corporation.

We truly care. We’re here before, during, and after your purchase. Good products and great service—that’s how we earn your trust. We see and celebrate EVERY sale that comes in!

We choose quality. If we wouldn’t use it ourselves, we won’t offer it. Our goal is to make you happy enough to tell your friends.

Thanks for supporting our family and being part of the Wild Oak Trail community!