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Meet the Grand Trunk Evolution Down Sleeping Bag Hammock. It's your perfect solution for hammock camping, providing warmth and protection, so you can wake up ready for your next adventure.

Meet the Grand Trunk Evolution Down Sleeping Bag Hammock. It's your perfect solution for hammock camping, providing warmth and protection, so you can wake up ready for your next adventure.

Grand Trunk

Grand Trunk Evolution Down Sleeping Bag Hammock Storm

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90-day returns period

We hope that you are perfectly happy with your order from Trekitt, but we understand that you may want to return your purchase. We offer a 90 days return period from the date of purchase, and endeavour to process all returns within 48 hours of receipt.

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The Trekitt Returns Policy Includes...
A 90 day return period and the Trekitt 2-year Common Sense Guarantee.

PPE (Facemasks, Climbing Equipment etc. ), Food Goods, Accessory Cord, Socks & Underwear can only be returned if they have not been worn and/or removed from their original packaging with all swing tags still attached. If there is any sign or possibility that the goods have been used, tampered with or contaminated in any way, then we cannot accept a return on the grounds of consumer safety. Zips are typically not covered under a manufacturer's warranty.

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Grand Trunk Evolution Down Sleeping Bag Hammock Storm

Season:2024S A

Brand:Grand Trunk


What is the Grand Trunk Evolution Down Sleeping Bag Hammock?

The Grand Trunk Evolution blends a high-quality down sleeping bag with a hammock, eliminating the need for separate quilts or the struggle with bunching sleeping bags. This product is designed to keep you warm, comfortable, and secure, offering a unique sleeping experience that combines the freedom of a hammock with the cosy warmth of a down sleeping bag. It is ideal for campers looking to reduce their load while maximising comfort and warmth.

What is it made of?

The Evolution is made from TrunkTech 40D Nylon Diamond fabric. This advanced material isn't just tough—it's engineered to withstand the rigours of outdoor adventures while keeping you dry and comfortable in various conditions. It's rugged and capable of handling rough terrain, abrasions, and repeated use without showing signs of wear and tear.

Moreover, the WR (Water-Resistant) treatment ensures the fabric repels water, keeping you dry even during unexpected rain showers or damp conditions.

The sleeping bag is filled with RDS Certified 650+ down.

RDS stands for Responsible Down Standard, a certification that guarantees the down used in the sleeping bag comes from ducks and geese that have been treated humanely throughout their lives. This certification verifies that the birds were not subjected to unnecessary harm, such as force-feeding or live-plucking, and that they were raised in conditions that support their well-being.

Additionally, the 650+ fill power indicates the loftiness and insulating capability of the down. Higher fill power means that the down clusters are larger and can trap more air, resulting in greater warmth without adding extra weight or bulk to the sleeping bag. With 650+ fill power, this sleeping bag offers excellent insulation, making it suitable for chilly nights.
This hammock’s material is also ultra-soft, breathable, and fast-drying, ensuring a great sleeping experience throughout your all outdoor adventures.

What are its features?

The Grand Trunk Evolution Down Sleeping Bag Hammock comes packed with features designed to enhance your outdoor experience.

It comes with a YKK Zipper, renowned for its durability and smooth operation. This zipper ensures easy access to your sleeping bag hammock, allowing for hassle-free entry and exit whenever needed.

In addition, the hammock includes two lightweight aluminium carabiners, providing secure attachment points for quick and easy setup. These carabiners are not only strong and reliable but also lightweight, making them ideal for backpacking and camping adventures where every ounce counts.

For added convenience, the hammock comes with a compression and a storage sack. The compression sack allows you to pack the hammock to a compact size, saving valuable space in your backpack or gear storage. Meanwhile, the spacious storage sack provides a convenient place to store your hammock when not used, keeping it clean and organised for your next adventure.

Despite its lightweight design, the Grand Trunk Evolution boasts an impressive weight capacity of 400 lbs, ensuring stability and support for a wide range of users. Whether you're lounging solo or sharing the hammock with a friend, you can rest assured that it will provide a comfortable and secure resting spot.


  • RDS Certified 650+ down fill
  • Integrated baffled insulation under-quilt
  • Weather-proof TrunkTech fabric
  • Ultra-soft, breathable, and fast-drying
  • YKK Zipper
  • Two lightweight aluminium carabiners
  • Compression sack and storage sack
Technical Information

Materials: 40D nylon diamond ripstop 290T WR, 20 D nylon ripstop 380T DWR
Weight: 4.2lbs 1.9kg
Capacity: 400lbs 181.4kg
Temperature Rating: 20° F -6.7° C
Pack Size (HxWxD): 13.0” x 7.0” x 7.0” 33.0cm x 17.8cm x 17.8cm
Full Size (WxD): 126.0” x 66.0” 320.0cm x 167.6cm
Sleeping Bag Size (HxW): 76.0” x 39.0” 193.0cm x 99.1cm

Sizing Information
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