Calm Finds

The covering edit

What actually sits under your feet

Pile height, back width, face yarn and construction — the four numbers that decide whether a rug works in a real room. We read the spec sheet so you don't have to.

Read the size guide
Face yarn
Wool / Cotton / Polypropylene
Pile height
Flatweave to 14 mm
Back width
6 ft 2 in to 11 ft 4 in
Backing
Jute / Cotton / Rubber
Knot density
60 to 250 knots per sq ft

Four edits

Index

By material

Six materials, what each is actually good at

Wool

Holds loft, sheds early

Best for low-traffic rooms and a decade horizon.

Polypropylene

Cheapest per year

Wins on stain resistance and washability.

Jute

Dry rooms only

Breathable and cheap; fails when it gets wet.

Sisal

Hardest natural fibre

Tougher than jute, same moisture limit.

Cotton

Flatweave classic

Washable, keeps a crisp edge, pills over time.

Synthetic blend

The compromise

Cheaper than wool, less resilient in high traffic.

Latest from the floor

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Oct 10, 2026 · Rugs & Floor

Outdoor Rug Materials, Compared: Polypropylene, Recycled PET and Natural Fibre

Polypropylene, recycled PET or natural fibre outdoors: how each handles sun, rain and mildew, and which patio each one is suited to.

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How we work

We have no testing laboratory of our own. We read manufacturer spec sheets, published care documents and independent lab measurements where they exist — and we say which is which, on every page.

How We Measure