M’s G4 Pro Jacket – Slate
The highest-tech wading jacket on the water, the updated G4 Pro® features a GORE-TEX® Pro 3-layer build for rugged waterproof performance and delivers a full suite of fishing-specific features for on-foot and boat-focused fishing activities.
Key Features
- GORE-TEX Pro waterproof and breathable 3-layer fabric
- 3-point adjustable storm hood with high-visibility center panel
- Dual zippered chest storage pockets with interior stretch mesh dividers
- Stowable fly patch tool located in the front seam
- Zippered side-entry handwarmer pockets with integrated pass-through zipper for wader access
- Internal stretch woven zippered pocket for accessory storage
- Adjustable, low-profile cuff and hem
- Constructed without the use of PFA
| Feature | Description |
|---|---|
| Waterproofing | GORE-TEX Pro 3-layer fabric |
| Storage | Dual chest pockets, stowable fly patch tool, handwarmer pockets, internal accessory pocket |
| Adjustability | 3-point hood, adjustable cuff and hem |
| Access | Pass-through zipper in handwarmer pockets for wader access |
FAQ
Is the jacket suitable for use in heavy rain conditions?
Yes, the GORE-TEX Pro 3-layer fabric provides reliable waterproofing and breathability, making it suitable for heavy rain conditions.
Can the handwarmer pockets be accessed while wearing waders?
Yes, the handwarmer pockets feature an integrated pass-through zipper, allowing access to waders without removing the jacket.
Is the fly patch tool removable or stowable?
The fly patch tool is stowable and located in the front seam of the jacket.


Alexander Mackay –
This jacket performs well in wet conditions. The hood is easy to adjust and stays in place. The chest pockets are useful for storing small gear, and the handwarmer pockets are convenient during cold mornings. The fly patch tool is handy when on the water.
Trevor Nolan –
Great build quality and waterproof performance. The stretch mesh dividers in the chest pockets keep items organized. I appreciate the pass-through zipper in the handwarmer pockets—it saves time when switching between waders and jacket.
Nicholas Hudson –
I’ve used this jacket in various fishing environments, from rivers to lakes. It stays dry and breathes well. The stowable tool is a small but useful addition. No PFA means it’s more environmentally friendly.
Carolyn Ross –
Comfortable fit with good adjustability. The hood is visible and effective in low light. Storage is sufficient for typical fishing gear. A bit bulky for some, but worth it for durability.