Don’t let cool weather keep you inside when you can turn your hammock into a warm, cozy cocoon with our versatile hammock underquilt and overquilt. The Grand Trunk 360° ThermaQuilt completely wraps around any hammock and cinches at the ends to keep the warm air in and cold air out. Or lay it flat to use as a tech blanket or traditional sleeping bag. Our underquilt works with almost any camping, outdoor or backyard hammock. Zip into warmth and stretch out underneath the stars; you’ll be well-rested for the new day’s journey! The Thermaquilt is a summer rated sleeping bag for cool summer nights.














Grand Trunk Trunk Straps Hammock Suspension Straps – Blue
$39.99
Features
- Versatile design can be used as hammock underquilt/overquilt, sleeping bag or blanket
- Stay warm & dry in temperatures as low as 40 degrees
- Cord tunnel with cinch lock to keep the breeze out
- Water Resistant
Tech Specs
- Temperature Rating: 50° F
- Outer Material: 20 Ripstop Nylon with DWR coating
- Insulation: Synthetic 140 GSM fill rated down to 40 degrees
- Capacity: 500 lbs
- Weight: 29 oz / 822 g
- Unfolded Dimensions (blanket): 5’4” x 6’8”
- Sleeping Bag Dimensions: 2’2″ x 6’8″
- Packed Size: 7.5” x 15”
Related products
Cat® 15ft Heavy-Duty Adjustable Ratchet Tie Down
Secure your cargo with confidence using the Cat 15ft ratchet tie down with rubber-coated hooks. Featuring a 15-foot-long, 2-inch-wide strap, this heavy-duty tie down offers an impressive working strength of 1,667 pounds and a breaking strength of 5,000 pounds. Equipped with a double J hook for added reliability, it’s the ideal solution for secure transportation of heavy and bulky items. This heavy-duty strap isn’t just tough—it’s designed for convenience and safety. The rubber-coated hooks and built-in soft hook prevent scratches or scuffs, protecting both your cargo and your vehicle. The ergonomic, rubber-coated ratchet handle ensures a comfortable and slip-resistant grip, making adjustments effortless. Perfect for a variety of applications, this adjustable ratchet tie down is your go-to solution for moving furniture, securing sports gear, tying down ATVs, or transporting surfboards, motorcycles, and more.
Cat® Garage Rechargeable LED Work Light – 570 Lumens
Experience superior lighting in a compact design with the Cat® Garage 570 Lumens rechargeable Work Light. Powered by a durable CREE® T6 LED, this high-performance flashlight delivers 570 lumens of brightness and a beam distance of up to 300 meters, ensuring you’re never left in the dark. Its rugged, aircraft-grade aluminum construction is both water and impact-resistant, making it ideal for tough environments. The included 18650 rechargeable lithium-ion battery and charger provide convenience and sustainability, while the protected charging port ensures longevity. With its three-position side-mounted switch, this portable work light adapts to any job, whether you’re tackling repairs or exploring the outdoors. Lightweight, portable, and built for performance, the Cat garage LED work light is your ultimate tool for reliable illumination.
Rightline Gear Ace 2 Weatherproof Car Top Carrier – 15cu ft
Add extra storage space to your vehicle with this 15-cubic-foot rooftop cargo carrier, sized at 44” x 34” x 17” to handle road-trip essentials with ease. Made from durable Hydrotuff material—a UV-resistant, waterproof PVC-backed polyester—it’s built to stand up to the elements. Water-resistant sewn seams and a protective zipper flap help keep gear dry, while the versatile design fits SUVs, crossovers, and minivans with or without a roof rack. The carrier includes four attachment straps and a complete setup guide for quick, hassle-free installation
Cat® 55 Quart Insulated Personal Cooler – Camo
The officially licensed Cat® cooler is the only cooler tough enough to be called Cat. Built to handle the durable and rigorous demands of the job site, it’s designed to take the daily abuse of the construction industry without slowing down. With superior insulation that delivers days of ice retention, this cooler keeps your food and drinks cold long after the workday ends.
When the job is done, this cooler is just getting started. Perfect for camping trips, hunting weekends, tailgates, and outdoor adventures, the Cat® cooler delivers the same rugged performance in the wild as it does on the worksite. Tough, reliable, and built to perform—just like Cat®
Recently Viewed
Blackstone 17inch Original Series Tabletop Griddle with Hood
Wherever you go, take your Original 17″ Tabletop Griddle with Hood. Whether you’re tailgating before the big game, camping with friends, or having a picnic in the park, the portable design means you’ll have restaurant quality food with you wherever you end up. The Rear Grease Management System for easy cleanup and an easily controlled heat zone for fast and efficient cooking ensures you’ll be conveniently making breakfast, lunch, and dinner on every adventure.
Blackstone 36inch Original Series Griddle Station with Cutting Board
The Blackstone 36″ Griddle Cooking Station with Accessory Side Shelf gives you the control you need to be an outdoor cooking pro. Four independently-controlled heat zones offer 60,000 BTUs of heat to give you all the power you need to serve an entire crowd with restaurant-quality steaks, or up to 28 burgers or 72 hot dogs! Enjoy all the benefits of a standard 36″ griddle with the added convenience of a cutting board, garbage bag hanger, and paper towel holder, making prep and clean-up a cinch. Now fully equipped with the patented rear grease management system. Join the Griddle Nation and cook anything, anytime, anywhere with a Blackstone.
Cat® Fully-Welded Garage Storage 28″ 2-Door Base Cabinet
The CAT® Fully-Welded 28″ 2-Door Base Cabinet provides strong, reliable storage for tools, supplies, and workshop essentials. Constructed from fully welded steel, this cabinet arrives ready to use and built to last. Its compact footprint makes it the perfect standalone storage unit or an essential building block within a larger CAT® cabinetry system.
With reinforced shelves, durable hinges, and a corrosion-resistant powder-coated finish, this base cabinet is engineered to perform in demanding garage and shop environments. Ideal for organizing everyday tools, paints, automotive fluids, and cleaning supplies, it delivers dependable enclosed storage that enhances both functionality and workspace organization.
Blackstone 20inch Camping Series Griddle with Carrying Bag, Spatulas, and Collapsable Basting Dome
20” x 14” Blackstone Griddle – Adjustable Griddle Stand – Expandable Carry Bag – 2 Spatulas – Collapsible Basting Dome
Blackstone Signature Series Griddle Spatula – 2pk
Signature Griddle Spatula is made of durable stainless steel, so you can griddle for a long time to come. This amazing spatula features an ergonomic slip-resistant grip and heat resistant handle, allowing you to get right up to your griddle without your handle getting hot, or you getting uncomfortable. The blade is made of durable stainless steel with beveled edges perfect for chopping and scraping and easily slides under food. The best part? The tip of the handle doubles as a bottle opener, so you can crack open a drink without ever leaving the griddle. You won’t want to skip out on adding this amazing spatula to your collection of Blackstone tools.
Turtle Wax Headlight Lens Restorer with Heal & Seal Technology – 118ml
Removes medium oxidation and seals headlights to prevent future yellowing. Lens base coat and sealing wipe system protects and prolongs lens clarity for years. There’s no need to spend hundreds of dollars on new headlights. The kit provides superior results without the need for a drill or power tool. This kit provides an easy-to-use solution to dull headlights and increases visibility for safer driving. This kit provides an easy-to-use solution to dull headlights and increases visibility for safer driving. Improves lens appearance & visibility for safer driving with this #1 selling kit, Kit includes: 3 restoration pads of various grits from 2400 to 8000 grit, Spray Lubricant (4 oz.), Lens Clarifying Compound (4 oz.) and Lens Sealing Wipe (4″x4″)
Rightline Gear Replacement Car Clips for Car Top Carriers
The Rightline Gear Car Clips allow you to use any Rightline Gear car top carrier on vehicles WITHOUT a roof rack. Add the Clips to the ends of the standard straps included with any Rightline Gear carrier and attach them under the vehicle’s door frame weather molding. The coating on the Clips prevents any damage to the vehicle. (Note: The Car Clips are included with the Sport Jr Car Top Carrier and Car Top Duffle Bag)
Grand Trunk Double Deluxe Hammock featuring Parachute Nylon and Straps – Navy/Chartreuse
Getting away is good for the soul. Whether you’re hiking on the other side of the world or taking a break in your backyard, our packable two-person parachute nylon hammock is ready to help you take a load off while you plot your next adventure. With the included carabiners and five foot hammock straps, this affordable all-in-one hammock kit is ready to hang. No need to purchase extra straps or rope.
Blackstone 5-piece Tool Holder Set with 1 Spatula Tool Rack, Grease Gate, and 3 Magnetic Hooks
The perfect addition to your Blackstone is this grease gate. The simple design matches the sleek look of Blackstone Griddles while helping to protect your meal. The grease gate prevents larger pieces of food from falling through the rear grease trap. Just slide this grease gate over the built in grease trap and you are ready to roll!
Klymit V Seat Lightweight Inflatable Camp Seat Cushion
Compact and light, the V-Seat provides a simple effective padding anywhere. Durable enough for outdoor use in the backcountry and camping, yet also great for long flights, cold bleachers, or use it in the office for extra padding on your office chair.
CAT 4-piece 12ft Ratchet Tie Down Set with Rubber-Coated Hooks – 1,000lb Work Capacity
Use this 4 piece set of 1-1/4 inch x 12 foot ratcheting straps to secure dirt bikes, ATVs, cargo and more. Each high visibility yellow strap offers 1000 lb. working capacity, with rubber coated double J-hooks and molded rubber covers on the ratchet levers for added grip and comfort.
Grand Trunk Tree Slings Hammock Hanging Kit
Our Grand Trunk Hammock Tree Slings will help you set up your hammock in minutes – which means more time to soak in those views. Grand Trunk Tree Slings are TREE FRIENDLY. This means you can safely hang hammocks with straps that won’t damage trees. This tree protecting strap meets the width requirements for state and national parks.
Blackstone Gourmet Series Griddle Top Restoration Kit
If your griddle needs some TLC, use this kit to refresh your griddle top and clean the griddle station. Use the proprietary Degreaser to remove grease spots on your griddle’s shelves, knobs, and more while you reset your griddle top using the Restorer and Scrubber. Bring your griddle top back to life with Blackstone’s Restoration Kit.
Turtle Wax Hybrid Solutions Cermaic Wash & Wax
For routine cleaning, add 3 fl. oz. to a bucket and top off with a gallon of water. Rinse exterior surfaces with a strong stream of water to remove loose soils and to cool the surface. Wash vehicle from top to bottom using a microfiber wash mitt. Do not let product dry on finish. Wash one panel at a time and rinse thoroughly with a fine spray of water to observe water beading. Re-washing will add layers of shine and protection. Use a final flood of water to rinse and induce the sheeting/self-dry feature. Towel dry as necessary.
Cat® Fully-Welded 7-pc Garage Storage Cabinetry Set
The CAT® Fully-Welded 7-Piece Garage Storage Cabinetry Set is a compact yet powerful storage solution designed for smaller garages or single-wall installations. Built from strong welded steel, each cabinet arrives fully assembled, delivering exceptional strength, stability, and durability. This set integrates a tall locker, base cabinet, wall cabinets, and a tool storage unit providing efficient organization for tools, supplies, and household items.
This streamlined system is perfect for users upgrading from open shelving or plastic storage cabinets. Its reinforced shelves, corrosion-resistant coating, and heavy-duty hinges ensure long-term performance even in high-traffic or high-moisture environments. With a balanced layout that maximizes organization without overwhelming your space, this set delivers true CAT® durability in a compact footprint.

























Reviews
There are no reviews yet.