Illustrated pastoral landscape with sheep and cotton fields

The Nature of Impact

Know
Your
Fibre

Because what your clothes are made of matters.

Scroll
Words by Yasmin Tills·July 2025·8 min read

Before the label, there's the fibre. Before the fit. Before the finish. It decides how something wears. How it lasts. How it feels next to skin. And how it behaves with the planet.

Luxury isn't the logo. It's the material. And the story behind it — how it was grown, what it costs the earth, and where it ends up.

Here's how some of the most common fibres compare.

Scroll to dive into each fibre ↓

Merino Wool
01

Fibre 01

Merino Wool

Performs like a technical fibre. Feels like luxury. Ends where it began — in nature.

Ultra-fine softness with fibres often under 20 microns — softer than traditional wool, finer than human hair.

Breathable, temperature-regulating, and naturally elastic.

Moisture-wicking and odour-resistant — wear more, wash less.

Renewable. Biodegradable. Lower impact than most conventional fibres.

Sourced from regenerative farms where improved grazing and soil management help draw down more carbon than the animals emit.

Softness90%
Breathability95%
Durability85%
Sustainability90%

The gold standard of natural performance

Ours is carbon-negative at source.

Cotton
02

Fibre 02

Cotton

A familiar staple with a heavy environmental footprint.

Familiar. Breathable. Easygoing.

Softens with age, wrinkles with life.

Soaks up odour and moisture — meaning more washes.

Traditional cotton can drink up to 10,000 litres of water per kilo (WWF).

Farming methods matter — monoculture and pesticides can deplete soil health.

Softness75%
Breathability80%
Durability65%
Sustainability45%

Familiar comfort, but at what cost?

Not all cotton is created equal — that's why we use Good Earth Cotton®, farmed regeneratively.

Cashmere
03

Fibre 03

Cashmere

Softness, with a hidden cost.

Exceptionally soft with fibres as fine as 14–16 microns.

Luxurious handfeel but prone to pilling and wear over time.

Limited supply and high demand drive prices up.

Intensive grazing can damage fragile ecosystems like Mongolian grasslands, causing desertification (UNEP).

Softness95%
Breathability70%
Durability40%
Sustainability30%

Luxury with ecological consequences

Hemp
04

Fibre 04

Hemp

A fibre with promise. More rugged and resilient than soft and refined.

Tough. Breathable. Naturally UV-resistant.

Low water usage, no need for pesticides.

Coarse at first but softens with wear.

Best for heavy weaves — less common for fine knits.

Softness40%
Breathability75%
Durability90%
Sustainability85%

Nature's toughest thread

Synthetics
05

Fibre 05

Synthetics

Plastic performance. No luxury. No future.

Polyester: durable and cheap, but traps odour and feels clammy. Every wash sheds microplastics.

Nylon: stretchy and tough, but non-absorbent and fossil-fuel dependent.

Acrylic: lightweight wool substitute, but pills easily and is difficult to recycle.

Virgin polyester uses ~9.5kg CO₂ per kg produced (Textile Exchange).

Recycled polyester takes plastic out of circular recycling — breaking the loop, not closing it.

Non-biodegradable. Sticks around for centuries.

Softness30%
Breathability20%
Durability80%
Sustainability10%

The planet pays the price

Interactive Comparison

How They Stack Up

Select up to 4 fibres to compare across key performance metrics.

softness

Merino Wool
90
Cotton
75
Polyester
30

durability

Merino Wool
85
Cotton
65
Polyester
80

breathability

Merino Wool
95
Cotton
80
Polyester
20

sustainability

Merino Wool
90
Cotton
45
Polyester
10
Biodegradable
Tap fibres above to compare (max 4)
Natural fibres close-up

When material is everything.

Softness. Strength. Longevity. Impact. No fibre is perfect — each has trade-offs. The difference lies in how they're sourced, produced, and cared for at every step.

We choose the best of nature — regenerative Merino wool and Good Earth Cotton® — because they feel incredible, wear well, and tread lightly on the earth.

Thoughtful materials. Better practices.

Luxury that feels good. And does good.

From Soil to Skin: Fibre Matters