



Lock Proline Floating Fly Line
Mid head control with micro thin running line for serious distance.
Cast any fly size with confidence and reach real distance when it matters. A balanced mid head gives smooth control, while a micro thin running line shoots fast and long. It still feels steady at normal ranges, so you’re not stuck only fishing far. Great for lakes and rivers, from morning dries to big streamers.
- Free Lock fly reel cassette spool RRP £19.99
- 250' of PE low diameter backing
- 90' Fly line with 2 reinforced welded loops

Factory specifications.
Loaded onto a Free Lock Fly Reel Cassette Spool RRP £19.99
250' PE low diameter backing
Low stretch braided core
100' cured liquid plastisol. Zinc sinking compound
340' (backing & fly line)
Rear taper loads quick, belly stays stable, turns over heavier flies cleanly.
High Float
No coiling, lands gently, lays straight, silent pick ups, very fast line speed.
#1- #8 (30')
#1- 6.5g • #2- 7.8g • #3- 8.2g • #4- 9.5g • #5- 17g • #6- 19g • #7- 21g • #8- 23g

Plug straight into your Lock reel
Plugging a Lock fly line into a Lock reel is effortless. The self-locating, self-aligning design means no knots, no tangles, and no hassle—just a seamless connection. Simply align the spool, click it into place, and you’re ready to fish in seconds. It’s the fastest, easiest setup you’ll ever use.
Other anglers were pushing the fish further out in to the lake and I couldn’t reach them until I got the Proline.

Harry B.
Best fly line I've got and I have them all!

Warren C.
It arrived on my doorstep in 6 days from the UK - unbelievable!

Ben A.
It arrived quicker than buying from the States!

Henry L.
I’ve had this line for 3 seasons now and the coating is as good as the day I brought it.


It's not just our core that is bullet proof
Reinforced welded loop
Our welded loops were already the strongest on the market. That wasn't enough for us, we went one step further and wrapped our welds in a micro thin film of protective tubing. Supple, strong and slim.


Cores of steel & coatings of glass.
We're not just a pretty face.
Our fly lines contain microscopic particles of 3M glass air microspheres. Every colour is chosen not just for it's optical qualities but also it's flight characteristics. Our R&D into pigment science informs our coating formulas in a way that has set us apart from the industry for the last 15 years.
I’ve had this line for 3 seasons now and the coating is as good as the day I brought it.

Tom Bell
Meet the designer.
Tom is an advanced fly casting and fishing instructor with AAPGAI. The Advanced Association of Professional Game Angling Instructors certificate is regarded as one of the hardest casting and teaching qualifications in the World.
Sunray Founder, Tom Bell
Sunray was built on this fly line. We’ve sold 70,000 worldwide over the last 10 years. It’s a classic because the taper works so well.

Our Overhang Marker® has helped 80,000 fly fishers Worldwide cast more effectively. We invented 'micro-thin' fly lines in 2014 and our tapers are built on 45 years of fly casting experience.

Simple, call our customer services or email support@sunrayflyfish.com. We will send you a pre paid returns label and ask you whether you'd like a refund or replacement.
We offer a no none-sense 3 month money back guarantee if anything goes wrong with your line, whether it was your fault or ours.
We're not new to this. We formed in 2014 and we are the biggest direct to consumer fly fishing brand in the UK. We ship Worldwide and we get it there quickly.
I needed the fly line for a competition. I ordered on Friday and it was on my door matt Saturday morning, amazing.

I had confidence in the fact the core was made by Dupont and the coating 3M. I wasn't dissapointed. Wow!

I couldn't believe how quick it was delieverd. It felt like I had just placed the order and it was there! All the way from the UK in a matter of days.

Despite Brexit I took a chance ordering from this UK company. Yes, I had to pay taxes but it's the best fly line I have ever bought and it was cheaper than the American brands.





















