Fibres

Fibres in technical clothing – read the fibre, not the name

How to understand nylon, polyester, elastane, and natural and cellulosic blends in Taimen technical clothing – and what that actually gives an angler.

At Taimen, technical fibres, natural fibres, and blends are not a “Plan B” or a cheaper substitute. They are a deliberate choice of tools for a specific job. Our aim is comfort in real fishing: approaches, wading, wet weather, wind, long days, and multi-day trips. Fibres are simply a means to an end – and choosing the right raw material only matters when it translates into performance on the water, not the sound of a product name.

In technical clothing, brand names can be misleading: “AirFlex”, “DryTech”, “ProStretch” often sound like technologies, but the truth usually sits in the fibre content, the fabric/knit construction, and the finishes. That is why the first useful habit is learning to read the care label.

How to read the label: three simple rules

Start with the base fibre

Most often you will see:

PA / Polyamide / Nylon (polyamide)
PES / Polyester (polyester)
EA / Elastane / Spandex (elastane)

Alongside these, you will often find fibres that change the “character” of a layer: merino (wool), cotton, and regenerated cellulosic fibres such as Lyocell / Modal / Viscose. In practice, these combinations are one of the keys to comfort – because clothing for anglers is meant not only to dry and breathe, but also to wear well for many hours.

Check the proportions

The difference between 92% PA / 8% EA and 92% PES / 8% EA is greater than the difference between two “technologies” in a product name. The same applies to blends: 70% merino / 30% PES will behave very differently from 50/50.

Understand what the blend is doing

A blend does not have to be a compromise. Very often it is a deliberate way of tuning the material:

elastane = movement and fit
polyamide in a blend = durability and abrasion resistance
polyester = faster drying and performance in high-output movement
merino = thermal comfort, better feel in damp conditions, slower odour build-up
cotton = softness and everyday comfort (most often where maximum drying speed is not the priority)
cellulosic fibres (Lyocell/Modal/Viscose) = improved next-to-skin comfort and a less “plastic” feel in blends

What nylon (polyamide, PA) is – and what it gives on the water

Nylon is the common name used for polyamide. On labels you will usually see: PA / Polyamide / Nylon.

What polyamide (PA) does in practice

Polyamide is valued wherever clothing has to work “hard”: abrasion, brush, contact with a rucksack, frequent use.

Typical functional traits of PA:

higher abrasion and wear resistance (compared with many PES knits of the same weight),
a strong choice for “workhorse” constructions and exposed areas,
often a pleasant hand and substance in technical fabrics,
fast drying (in practice heavily influenced by construction).

What this gives an angler

Durability in rough terrain – brush, rock, gravel, hip belts, hook-and-loop, equipment.
More confidence over distance – the material tends to fatigue less under hard use.
A strong base for blends – when you want durability and comfort in the same layer (for example under waders).

What polyester (PES) is – and what it gives on the water

On labels: PES / Polyester. It is the most common fibre in “sport” shirts and lightweight technical layers.

What polyester (PES) does in practice

Polyester lends itself well to quick-drying, breathable constructions, especially in lightweight knits.

Typical functional traits of PES:

very fast drying (particularly in thin knits),
good moisture transport in motion (dependent on knit structure and finishes),
dimensional stability and easy care,
potentially quicker odour build-up than merino (especially in cheaper knits or without sensible finishes).

What this gives an angler

Fast drying after a wet approach, rain, or splashes – when drying speed genuinely matters.
Very good performance in active movement – fast approaches, frequent spot changes, active fishing.
A strong base for blends – for example with merino or cellulosics, when you want to keep technical drying while improving comfort.

Elastane / Spandex / LYCRA® (EA) – what it is and why it is there

On labels: EA / Elastane / Spandex. LYCRA® is a brand of elastane – functionally it is the same thing: stretch.

What elastane does in practice

Elastane is usually added in small percentages – but it makes a very noticeable difference to comfort. In most garments it is not the “drying fibre”; it is there to give the fabric controlled stretch and recovery.

Typical ranges:

2–5% EA – light stretch, less restriction
6–10% EA – clear stretch, typical for technical clothing
above 10% EA – strong stretch (often base layers, leggings, close-fitting pieces)

What this gives an angler

Freedom of movement where it counts: stepping, crouching, kneeling, working in the current.
Better fit under waders and shells – less fabric migration, less bunching.
Higher all-day comfort – the garment moves with you rather than against you.

Cellulosic fibres (Lyocell / Modal / Viscose) – a comfort component in blends

These are fibres based on plant cellulose, produced industrially as consistent materials. In technical clothing they are most often used as part of blends – to improve next-to-skin comfort and the overall “wearing quality”.

What they do in practice

Better next-to-skin comfort – smoothness and softness.
A more comfortable feel in warmth – less of a “plastic” sensation in wear.

An honest note: this is a comfort ingredient; drying speed and durability still depend on the full blend and the knit construction.

Brand names vs fibre content: what is marketing, what is information

As a rule, the fibre line on the label tells you more than the headline on the hangtag.

“Technologies” in a name often refer to a finish (water-repellent, anti-odour, quick-dry), not the fibre itself.
The same name may describe a different knit in a later run if the supplier has changed.
“Ripstop”, “softshell”, “grid fleece” describe construction, not fibre – PA ripstop and PES ripstop will behave differently.

Example fibre contents – and what they mean in practice

92% PA / 8% EA (polyamide + elastane)

Use signal: durability + movement.
Good for hard, terrain-heavy use where abrasion resistance and stretch matter.

92% PES / 8% EA (polyester + elastane)

Use signal: fast drying + movement.
Good for active fishing, approaches, warm conditions, and situations where you want a layer to dry quickly.

Blends (e.g. PES/PA + EA, and blends with merino / cotton / cellulosics)

Use signal: an attempt to combine strengths – drying and stability + durability + freedom of movement, plus wearing character (merino/cellulosics) or everyday comfort (cotton).
Here, knit quality and proportions matter – which is why blends can be excellent, and can also be arbitrary.

What this gives an angler – a simple summary

If your priority is abrasion, brush, rock, and hard use → you will more often gravitate towards PA (nylon/polyamide).
If your priority is fast drying and active movement → PES (polyester) often wins.
If your priority is freedom of movement and fit → look for a sensible dose of EA (elastane/spandex).
If your priority is comfort in damp conditions and odour management, with a better hand → consider merino or merino blends.
If you want to improve next-to-skin feel in a base layer → look for blends with Lyocell/Modal/Viscose.
If you want everyday comfort → check for cotton (and remember it dries more slowly than synthetics when wet).

An honest note: what the label alone will not tell you

Fibre content is the foundation, but the final behaviour depends on knit structure, weight, and finishes.
Two 100% PES garments can behave very differently if one is an open mesh and the other a dense knit.
There is no single “best fibre” – there is only the best match for your conditions and your fishing.