Our take on the world-famous blue flash damsel. A pattern, commonplace in the box of every Stillwater angler. Why not update yours with this modern twist on a classic?

Using our Pure Colour formula, we have combined a consistent olive base colour with strands of reflective flash. The result is a consistent and bold-coloured hackle. The variety of size options makes this material ideal for streamers, lures, dabblers, and nymphs or twisted with natural hackle fibres and dubbing brushes.
Consistent colours every time
Exclusive to Upavon
2m per pack
Made in Britain

Eggstasy is a revolutionary product for tying egg-flies. Unlike standard egg-yarn, which involves spinning yarn, Eggstasy is built on a core which means you can simply tie it like a chenille. The other huge difference that sets Eggstasy apart from other yarns is the fibre itself. It’s the first material to be made from ‘Next Generation’ (NX-Gen Fibre). This is a game-changing synthetic. NX-Gen Fibres are micro thin and are designed to trap water forming an almost slush-like texture when wet. Almost like a sponge. The fibres are also translucent which allows light to travel through the egg/blob – unlike standard Egg Yarn. NX-Gen Fibre has great movement, unlike egg yarn which remains static. In the water the egg looks almost life-like.
Put it in the water and the colour comes alive!

Eggstasy Nano is the latest addition to the Eggstasy range of materials. It’s is exactly the same as standard Eggstasy but in a tiny 0.8mm fibre size, making it the most versatile version of this material yet. It can be used for almost any type of trout fly – use it for hotspots, throats, butts, bodies and even legs on flexi patterns.

Medium Crystal Hackle is a 10mm single sided synthetic which is designed for tying cutting edge trout flies – though it can also be used in Salmon/Pike Fly tying. Crystal Hackle swims like Marabou providing a lifelike movement to the body of your flies. The core is very slim allowing you to tie neat bodies, unlike most synthetics which are ‘rope-like’. We’ve dyed these into essential colours for the UK. Each pack contains 3 metres of material.

Mini Gel Core Fritz is a 10mm variation of our Gel Core Fritz, designed more for standard lure bodies as opposed to just blobs. Same great material – just made smaller.

NEON-15 is the first ever ‘non-translucent’ blob fritz.

In this material, neon-flashabou fibres replace the traditional translucent fibres – to create a strong, bold, non-translucent colour effect which is 30% brighter at depth than standard blob fritz. Another key advantage of NEON-15 is that it can be dyed into unique colours that are not possible on a standard translucent material. We hope you like it as much as the fish do!

UV Gel Core Fritz 15mm from Flybox features added mobile-flex UV fibres to add a subtle UV sparkle to the material. Built on Flybox’s revolutionary ‘Gel-Core’ the material is incredibly easy to work with and won’t split or fray from the core. There are many types of fritz out there, but only Flybox manufactures Gel-Core – so if it’s not got our label on it, it’s not the real thing!

Perfect for flies that you will use in low light conditions and blurred water.
Colors : Pink, Green, Orange, White and Yellow
Qty : 3 yds/bag or skein of 72yds

Excellent product for nymphs and woven body flies.
Sizes : #000 Micro - #0 Standard - #2 Medium
Approximately 5 yds/bag

5 yards per package. Fibers are approx. 1" long. Great material for saltwater, trout, steelhead, salmon, and warm water patterns.
This chenille has long, loose translucent fibers that undulate in the water like marabou. UV colors have long UV fibers that catch ultraviolet light and make the chenille iridescent.

- Like Ice chenille with pearlescent fibers which make it sparkle

Crystal Chenille adds attraction and flash to streamers and egg patterns and can be used in any pattern recipe calling for traditional rayon chenille. The durable core is strong and can be used on flies designed for pike, bass and saltwater species.
Size : Medium or Large
9 colors
Qty : 3 yds/bag or skein of 72yds

Regular chenille speckled with flashabou. Great for Wolly Buggers or Stonefly/Turd Patterns.
Size : Small or Medium
Qty : 3 yds/bag or skein of 72yds

Super bright rayon style chenille. All colours are fluorescent under UV light
Size : Small, Medium or Large
Qty : 3 yds/bag

Use the Chenille to build multiple effect on fly bodies.
Size : Small, Medium or Large
24 colors
Qty : 3 yds/bag