HD Mamba 3 Person Clam Shell Aluminum Hard Shell Roof Top Tent, Grey Body & Green Trim

Key Features

• Ultra-fast setup and pack-down: Opens and closes in approximately 2 minutes.
• All-aluminum hard shell design: Honeycomb aluminum shell and base for strength, insulation, and durability.
• Clam shell opening style: Aerodynamic, low-profile design with easy access.
• 3-person sleeping capacity: Spacious interior with 90" x 51.5" sleeping area.
• Thick mattress with anti-condensation mat: 2.5" mattress for comfort in all seasons.
• Integrated cross bars: Includes 2 removable cross bars (45 lb capacity open / 100 lb closed), compatible with Thule and Yakima accessories.
• T-slot accessory channels: Mount recovery gear and lightweight accessories.
• Gas strut assisted opening: 2 nitrogen gas-charged struts plus 1 adjustable interior support strut.
• Premium materials throughout: Marine-grade stainless steel hardware, ballistic nylon pull strap, and aluminum handles.
• 4-year fabric and structural warranty: Backed by Overland Vehicle Systems.

Materials & Construction

• Body Color: Grey
• Shell Color: Black
• Body Fabric: 280G Rip Stop Poly Cotton Oxford
• Rainfly Fabric: 280G Rip Stop Poly Cotton Oxford (Grey)
• Flame Retardant: FMVSS 302 Certified
• Base Material: Honeycomb Aluminum (1" insulated)
• Shell Material: Honeycomb Aluminum
• Window Screens: 120G Fade-less Breathable Gaze
• Seal: Military Spec Gasket
• Hinges: Stainless Steel
• Handles: Aluminum
• Pull Strap: Ballistic Nylon with Rubber Hand Grab
• Struts: 2 × Nitrogen Gas Charged + 1 × Adjustable Interior Support Strut
• Storage Rack: Yes, includes 2 cross bars

Fabric Treatment & Accessories

• Waterproof Rating: 3500 PU
• Blackout: No
• Anti-Condensation Mat: Yes
• Cold Weather Insulation Kit: No
• Annex Room: No
• Awning Extension: No

Dimensions

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

Weight

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

Additional Information

• Opening Style: Clam Shell
• Sleeping Capacity: 3 Person
• Hardware: Stainless Steel
• Setup Time: Approx. 2 minutes
• Pack Away Time: Approx. 2 minutes
• Interior Storage: Flexipanel, pockets, and shoe bags
• Ladder: 81" Telescoping Aluminum
• Warranty: 4-Year Fabric and Structural Warranty

Shipping

We ship nationwide and internationally. Most in-stock items leave our shop within 1–3 business days. Made-to-order and oversized parts may require additional lead time; any special timing will be noted on the product page.

Order Processing

If an order is placed outside of our normal business hours (Monday–Friday), we will process it as soon as possible once our team is back in the shop during regular operating hours. Weekend orders will be handled the next business day.

Tracking & Delivery

• You'll receive a tracking email as soon as your order ships.
• We cannot ship to PO Boxes for oversized or freight items.
• Signature may be required for high-value shipments.

Freight & Oversize Items

• Large/oversized products (bumpers, racks, etc.) ship via LTL freight.
• Please inspect your delivery at arrival. Note any damage on the carrier’s paperwork and take photos before signing—this is required to file a claim.
• Residential freight includes curbside delivery; inside delivery/appointments may incur additional fees.

International Orders

• Duties, taxes, and import fees are the buyer’s responsibility and are not included at checkout.
• Some products may have export restrictions or carrier limits.

Order Changes & Cancellations

• Requests must be made within 24 hours of purchase when possible.
• Custom or built-to-order items may not be cancellable once production begins.

Returns & Exchanges

We want you stoked on your gear. Eligible items may be returned within 30 days of delivery for a refund or exchange.

Eligibility

• Items must be new, unused, uninstalled, and in original packaging with all hardware.
• Buyer is responsible for return shipping unless the return is due to our error or a confirmed defect.
• A restocking fee (typically 10–20%) may apply to non-defective returns to cover inspection, repackaging, and processing.

Non-Returnable Items

• Installed/used items, custom or made-to-order products, electrical/electronic components, clearance/“garage sale” items, and gift cards.

How to Start a Return

1. Log in to your account and open the order, or contact us with your order number.
2. We’ll issue return instructions and an RMA if approved. Returns without RMA may be refused.
3. Pack securely; include all parts and paperwork. We recommend insured, trackable shipping.

Refunds

• Once received and inspected, approved refunds are issued to the original payment method within 3–5 business days.
• Original shipping charges are non-refundable (except in cases of our error or a confirmed defect).

Damaged, Defective, or Incorrect Items

• Please contact us within 7 days of delivery with photos of the product, packaging, and shipping label.
• For freight damage, ensure notes are made with the carrier at delivery and take photos before signing.

Warranty

Many products include a manufacturer warranty. We’re happy to help facilitate claims—reach out with your order number, photos, and a description of the issue.

Questions about shipping or returns? Get in touch—our team is here to help you get trail-ready.