Guideline Alta NGx Jacket

Guideline Alta NGx Sonic Jacket is a bomb-proof shell for the truly dedicated angler who requires best-in-class waterproofness and breathability. The jacket has a perfect fit with articulated shoulders and elbows that will avoid resistance when casting or moving along the water. The high fleece-lined collar, YKK Aquaguard zip and our DuoDrag Sleeve Closure System keep you warm and dry in the most fierce weather conditions. Large chest pockets give plenty of room for fly boxes and also feature organizers for accessories. The whole Alta NGx Series is designed to offer the highest level of durability and comfort in our product line.            

The jacket is partly constructed with a high frequency ultrasonic welding technique and offers a very reliable level of waterproofness, best-in-class breathability and yet remains flexible. The fit is generous in the right places with very articulated shoulders and elbows to avoid resistance when active. The snap down hood has a stiffened peak and a 3-dimensional tangle free adjustment.             

A high fleece lined collar gives maximum protection when the cold gets to you. In the front, the YKK Aquaguard zip with a special downpipe construction behind it keeps you dry in most fierce weather conditions. The two high chest pockets give plenty of room for large boxes and also feature dual organizers for tippets & spools in each one. Fleece lined hand warmer pockets are great when your hands need a bit of help and all pockets are equipped with splash-proof YKK Aquaguard zips meaning the hand warmer pockets double as extra pockets too.

Dual Hypalon docking stations are great for adding accessories and a plier. The bottom hem has dual adjustments and a mesh drainage to avoid storing water when wading. Inside, a stretch and an Aquaguard zipped pocket give great possibilities to store a pair of gloves and a cell phone in a safer place. Guideline's DuoDrag Sleeve Closure System keeps water out of the sleeve ends and includes warming neoprene velcro cuffs. The D-ring in the neck keeps your net in place.

 

Guideline Alta NGx Sonic Jacket info 

• Breathability: 20000
• Colour: Algae green/Graphite
• Eco Friendly: bluesign approved materials.
• PFAS-free: Fluorocarbon Free
• Fabric: 3-layer 100% Nylon Taslan
• Waterproofness: 20000
• Weight: 754g / size L 

 

CLEAN ALL THE WAY

As with all designs in Guideline, we try to have as little impact on nature as possible, meaning besides having longevity as a top priority, we are also proud to say that all materials are PFAS-free and most are also bluesign certified. The content of the Alta NGx series is no exception.                        

ABOUT ALTA NGx SERIES

The Alta NGx Series is designed to offer the highest level of durability and comfort in all of our wading collections. The lineup includes Alta NGx wader, jacket and boots with different sole options. This series is specially developed for the modern fly angler who demands durable and comfortable wading gear packed with smart features. Our main goal is to help anglers enhance their experience by the water, and the gear we develop strikes a fine balance of protection from the elements with movability and long lifespan. Alta NGx has been manufactured with tough and durable materials that both withstand long and hard days on the water while leaving a low climate footprint, using partially recycled materials.

 

Product text updated 27.9.2026.