£139.99 – £149.99Price range: £139.99 through £149.99
You are just £80.00 away from Free Mainland UK Delivery!
Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.
You can return unused standard items within 30 days for exchange or refund.
We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do.
This item is available for next day delivery. You can pick this in the checkout.
We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.
We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.
Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.
You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.
Streamlined Comfort for the Session Angler: The Ultimate All-in-One Sleep Solution.
At Gerry’s, we know that setting up a bed and sleeping bag separately can be a chore, especially in the dark. The Prologic Avenger Sleep Systems take the guesswork out of your night on the bank. By integrating the highly-regarded Avenger 6 and 8-leg bedchairs with a bespoke 3-Season Avenger Sleeping Bag, Prologic has created a seamless, high-performance system that stays attached even when folded.
The bag is secured by a continuous, oversized heavy-duty zipper, ensuring it never slides or bunches up during the night. Lined with thermal fleece and utilizing a multi-layered hollow fibre construction, this system is designed to keep you warm and comfortable from early spring through to late autumn.
Integrated 3-Season Protection: The multi-layered hollow fibre filling provides excellent loft and heat retention, while the thermal fleece lining offers instant warmth as soon as you climb in.
Total Draft Exclusion: Oversized internal wind baffles combined with anti-open clip-locks on the heavy-duty crash zips ensure that your back stays warm and no heat escapes, even if you move around frequently.
Ultra-Soft & Hardwearing: The outer shell is made from an anti-rustle, 600D waterproof polyester, ensuring the system is tough enough for years of bankside abuse while remaining quiet when you move.
Flat Frame Ergonomics: Both the 6 and 8-leg versions feature a totally flat frame profile, supported by high-density elastics to provide a firm, supportive sleeping surface that prevents morning backaches.
Fold-Flat Double Hinge: The clever hinge design allows the sleeping bag to remain zipped in place during transit, making your barrow load more compact and your setup time almost instantaneous.
| Feature | 6-Leg System (Compact) | 8-Leg System (Large) |
| Dimensions | 190cm x 70cm | 200cm x 75cm |
| Adjustable Height | 30cm – 42cm | 30cm – 45cm |
| Weight | 10.9 kg | 12.6 kg |
| Max Load Capacity | 105 kg | 120 kg |
| Thermal Rating | 3-Season | 3-Season |
| Leg System | 6 Adjustable / Swivel Mud Feet | 8 Adjustable / Swivel Mud Feet |
| Mattress Material | 600D Waterproof Padded Polyester | 600D Waterproof Padded Polyester |
1. Rapid Exit “Crash Zips”:
When that 3 AM “screamer” happens, you need to get out fast. The heavy-duty crash zips are designed to be thrown open instantly without snagging, ensuring you are at your rods in seconds.
2. All-Terrain Stability:
Every leg is fully adjustable and fitted with pivoting mud feet. This allows you to find a perfectly level sleeping position on steep slopes, soft mud, or uneven gravel banks.
3. Hygeine & Maintenance:
While the bag is securely attached for use, the 360-degree zipper allows you to remove the sleeping bag entirely in seconds. This makes it incredibly easy to machine wash the bag and keep your system fresh.
4. Built-in Pillow Support:
The mattress features a sculpted design with a soft neoprene pillow section. It even includes a zipper for added storage or to insert extra padding if you prefer a firmer headrest.
Gerry’s Verdict: This is the best value ‘ready-to-go’ sleep system we’ve ever stocked. Whether you choose the 6-leg for mobility or the 8-leg for maximum stability, the quality of the fleece lining and the waterproof outer shell is top-tier. It’s the perfect choice for the angler who wants a bivvy setup that is warm, organized, and lightning-fast to pack away.
Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.
You can return unused standard items within 30 days for exchange or refund.
We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do.
This item is available for next day delivery. You can pick this in the checkout.
We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.
We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.
Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.
You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.




Penn Chest Size Guide
Small (36″-37″)
Medium (38″-40″)
Large (42″-44″)
XLarge (46″-48″)
XXLarge (50″-52″)
Wader Waist Guide
Small (28″-30″)
Medium (30″-33″)
Large (34″-37″)
XLarge (37″-39″)
XXLarge (39″-42″)
3XLarge (42″-45″)
Kinetic/Westin Chest Size Guide
Small (36″-37″)
Medium (38″-40″)
Large (42″-44″)
XLarge (46″-48″)
XXLarge (50″-52″)
3XLarge (54″-56″)
Grundens Chest Size Guide
Small (36″-37″)
Medium (38″-40″)
Large (42″-44″)
XLarge (46″-48″)
XXLarge (50″-52″)
3XLarge (54″-56″)
Vass Chest Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Trakker Chest Size Guide
Small (38-40″)
Medium (41-43″)
Large (44-46″)
Xlarge (47-49″)
XXLarge (50-52″)
XXXLarge (53-55″)
Korda Chest Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Guy Cotten Chest Size Guide
Small (86 – 94cm)
Medium (94 – 102cm)
Large (102 – 110cm)
XLarge (110 – 124cm)
XXLarge (124 – 134cm)
3XLarge (134 – 154cm)
Fox Chest Size Guide
Small (36″-38″)
Medium (39″-41″)
Large (42″-44″)
XLarge (45″-47″)
XXLarge (48″-50″)
3XLarge (51″-54″)
4XLarge (55″-60″)
Nash Chest Size Guide
Small (36″-38″)
Medium (39″-41″)
Large (42″-44″)
XLarge (45″-47″)
XXLarge (48″-50″)
3XLarge (51″-54″)
4XLarge (55″-60″)
Aqua Chest Size Guide
Small (38-40″)
Medium (41-43″)
Large (44-46″)
Xlarge (47-49″)
XXLarge (50-52″)
XXXLarge (53-55″)
Guru Chest Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Preston Chest Innovations Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Trouser Waist Guide (Inches)
Small – 28″ – 32″
Medium 32″ – 34″
Large – 34″ – 36″
X-Large 36″ – 38″
XX-Large – 38″ – 42″
XXX-Large 42″ – 46″
XXXX-Large 46″ – 52″