Shoe materials guide: uppers, linings and soles
Every material used in our shoes, compared in one place — what each one does well, and which to pick for summer, sport, rain or the sofa.
The short answer: a shoe is three layers doing three jobs. The upper decides breathability, weather resistance and look; the lining decides comfort against the skin and warmth; the sole decides grip, cushioning and durability. Materials are just tools for those jobs — this guide compares them all, with a deep-dive article on each.
The three layers of every shoe
- Upper — the body of the shoe around your foot: textiles like mesh, knit, canvas and linen; leather-look materials like PU leather and suede.
- Lining — the inside surface: textile or mesh for everyday styles, plush pile for warmth.
- Sole — midsole foam for cushioning, outsole compound for grip and wear.
Our product pages list all three separately in the specifications table, so you never have to guess.
Upper materials compared
| Material | Breathability | Weather | Care effort | Signature strength |
|---|---|---|---|---|
| Mesh | Highest | Poor | Low | Coolest feet, lightest weight |
| Knit | High | Poor | Low | Sock-like stretch fit |
| Canvas | Moderate | Poor when soaked | Low | Washable everyday classic |
| Linen | High | Poor | Medium | Cool, dry feel in heat |
| PU leather | Low | Good | Lowest | Leather look, wipe-clean |
| Suede / faux suede | Moderate | Poor | High | Soft nap, abrasion buffer |
| Synthetic (overview) | Varies | Varies | Low | Consistent, light, affordable |
Genuine leather also appears in the comparison inside the PU leather guide — the two are best understood side by side.
Sole materials compared
| Material | Grip | Cushioning | Durability | Typical role |
|---|---|---|---|---|
| Rubber | High | Firm | High | Outsoles: boots, skate, casual |
| EVA | Moderate | Soft | Moderate | Midsoles, flip-flops, slippers |
| TPR | Good | Medium | Good | Casual and indoor soles |
| TPU | Good | Firm | High | Stability parts, outsole inserts |
| Cork | Low | Adaptive | Moderate | Footbeds that mould to the foot |
The two workhorses — rubber and EVA — each have a full guide; sports shoes typically combine them, foam above for cushioning, rubber below for grip.
Choosing by situation
- Hot weather: mesh or linen uppers, unlined.
- Sport and training: mesh or knit upper over an EVA midsole with a rubber outsole.
- Wet days: PU leather upper wipes dry; rubber outsole for wet grip. Avoid canvas, linen and suede.
- Cold indoors: plush-lined slippers.
- Everyday knock-about: canvas or synthetic uppers on rubber or TPR soles — see casual shoes.
- Skate: suede-reinforced uppers, flat rubber soles — see skate shoes.
How to read our specifications table
Every product page at Studio Aurel lists upper, lining and sole materials in its specifications table, using the same terms as this guide and the shop's filters. Two tips: judge summer comfort by the upper, winter comfort by the lining; and judge lifespan mostly by the outsole — it's the layer that meets the ground.
FAQ
Which shoe material is the most breathable?
Open mesh is the most breathable common upper, with knit close behind and linen the most breathable natural option. Coated materials like PU leather sit at the other end of the scale.
Which sole material lasts longest?
Rubber outsoles wear slowest in everyday use, which is why boots and skate shoes rely on them. Foam soles like EVA trade some durability for much lower weight and softer cushioning.
What shoe materials are best for rain?
A PU leather upper handles rain best among our materials — it wipes dry — combined with a rubber outsole for wet grip. Absorbent uppers like canvas, linen and suede are the ones to leave home on wet days.
How do I find out what a specific shoe is made of?
Open the product page and check the specifications table: upper, lining and sole materials are listed separately for every style, using the same names as this guide.