Superflo Max Ridge 2.0 Floating Running Line

Running lines should be durable, supple, have low stretch and low tangle rates. The Airflo Superflo Max Ridge 2.0 Running Line has all the above qualities and more. If you are building a spey outfit this is your go to running line.

Our number one selling running line for years. The Airflo Superflo Max Ridge 2.0 Running Line has a low stretch core, so you are tight line on every swing.

A supple but durable coating helps with handling a thin diameter running line. Oversized flexi loops allow for quick change of shooting head.

Airflo lines are made from Polyurethane – an inert, stable, fully recyclable material that requires no plasticizers and lasts far long than PVC.

Polyurethane has more abrasion resistance and doesn’t crack under UV exposure or extreme temperatures. It holds its shape better, meaning less coiling and tangles for the angler. Airflo lines are PVC free, coatings last longer, maintaining slickness and performance. Airflo’s use of Polyurethane means they can adjust density and hardness for specific line performance.

New for 2026, Airflo’s R&D team has developed “Elevate Elite” fly line coating technology to deliver the highest levels of buoyancy and suppleness. This advanced formula gives Airflo floating lines permanent buoyancy, exceptional durability, UV resistance and reduced risk of cracking over time.

Airflo’s use of Polyurethane (a true thermoplastic) means lines can be semi liquified and fused back together to form the strongest smoothest loops available.

Each Airflo line is marked/printed on its loop for easy identification. Airflo Lines have a low stretch core, approximately 6%, lower than many fly lines in the 20+ percent range. Low stretch means better mending, quicker sets, and better contact between you and your fly.

“Flo Max” technology utilizes a completely new material formulation. Each Superflo Max line moves through the extruder with less resistance than ever. This means Airflo lines have seamless smooth diameter transition and some of the thinnest, lightest running line in existence. Anglers can pick up and shoot more line than ever before.