SIMMS G3 Guide Backpack Anvil 40L
The SIMMS G3 Guide Backpack Anvil 40L is a professional-grade fly fishing backpack designed for guides, serious anglers and anyone who needs maximum carrying capacity, reliable protection and efficient organization during long days on the water. Developed as a modern evolution of the guide-favorite waterproof roll-top backpack, it is built for remote rivers, extended fishing missions and adventures where carrying the right equipment is essential.
The large roll-top main compartment provides weather-resistant protection while allowing flexible adjustment of storage volume depending on the amount of gear carried. The spacious interior offers room for large fly boxes, spare clothing, rain gear, food, camera equipment, additional reels and all the essentials required for demanding fishing days away from the vehicle.
Constructed from durable 420D Nylon Double Ripstop with TPU coating and featuring a 200D polyester liner, the SIMMS G3 Guide Backpack delivers excellent abrasion resistance and long-term reliability in challenging outdoor environments.
The large external zippered pocket provides quick access to frequently used accessories and features smart internal organization, including two zippered pockets, a key clip and two accessory drop pockets. Behind the front pocket, an integrated landing net sleeve keeps your net secure and easily accessible while fishing.
Dual reinforced side pockets with drawcord closures provide convenient storage for water bottles and can also function as secure holders for rod tubes. Additional Hypalon® lash points and an external daisy chain system allow anglers to attach extra accessories and customize the backpack according to their fishing style.
Comfort during long approaches is provided by a compression-molded hydrophobic back panel, breathable padded shoulder straps and an integrated tool attachment port for frequently used fishing accessories. The removable waist belt features MOLLE webbing for additional customization and includes a small accessory pocket for essential items.
Built for Big Days and Remote Fishing Adventures
The SIMMS G3 Guide Backpack is suitable for storing:
- large fly boxes;
- spare clothing and additional layers;
- rain gear and outdoor essentials;
- fly fishing tools and accessories;
- food, water and personal equipment;
- additional reels and fishing equipment.
Technical Specifications
| Type | Professional fly fishing Rolltop backpack |
| Material | 420D Nylon Double Ripstop with TPU coating |
| Liner | 200D Polyester |
| Capacity | 40 liters |
| Dimensions | 61 × 33 × 23 cm (24 × 13 × 9") |
| Main Closure | Rolltop system for weather-resistant protection |
| Front Pocket | Large external zippered pocket with internal organization |
| Side Pockets | Reinforced bottle pockets with drawcord closures / rod tube holders |
| Attachment System | Hypalon® lash points and external daisy chain |
| Waist Belt | Removable belt with MOLLE webbing and accessory pocket |
| Color | Anvil |
Why Choose the SIMMS G3 Guide Backpack?
- Large 40-liter capacity for serious fishing adventures.
- Rolltop construction designed for changing weather conditions.
- Professional organization for a large amount of equipment.
- Durable construction for intensive use by guides and anglers.
- Comfortable carrying system for long approaches.
- Multiple attachment points for accessories and gear.
- Ideal for guides, expeditions and remote fishing destinations.
When One Day on the Water Requires Everything
The SIMMS G3 Guide Backpack is designed for anglers who go beyond easily accessible water. It provides the capacity, protection and organization needed for long hikes, remote rivers and professional guiding situations where carrying all essential equipment is part of the adventure.
SIMMS G3 Guide Backpack Anvil 40L is an excellent choice for fly anglers looking for a professional Rolltop backpack with large capacity, rugged construction and the functionality required for the most demanding fishing adventures.