Angles Calisto
Angles Calisto Size Chart
Good for narrow feet
Enter your actual foot length in cm and tap Find My Size - we will calculate the comfort room for you.
| EU Size | UK Size | Insole (cm) | Width (cm) |
|---|---|---|---|
| 36 | 3.5 | 23.8 | 8.5 |
| 37 | 4 | 24.4 | 8.7 |
| 38 | 5 | 25.1 | 8.9 |
| 39 | 6 | 25.8 | 9.1 |
| 40 | 6.5 | 26.4 | 9.3 |
| 41 | 7 | 27.1 | 9.5 |
| 42 | 8 | 27.6 | 9.7 |
| 43 | 9 | 28.2 | 9.9 |
Description
The Angles Calisto is a women's barefoot ballet flat that looks like a high-end designer flat but with a wide anatomical toe box and zero-drop sole. Handcrafted near Porto, Portugal using premium Italian leather. Available in Black and Beige.
Materials & Construction
- Upper: Ultra-soft premium smooth leather with fine goat skin accents for maximum suppleness
- Lining & insole: Premium microfiber textile for a soft, blister-free interior with moisture-wicking breathability
- Fit security: Slip-on design with elasticised top line that hugs the foot without pressure
Sole & Feel
- Outsole: 3mm ultra-thin flexible rubber for maximum ground feedback
- Drop: 0mm (true zero-drop) for natural posture
- Insole: 3mm removable microfiber-topped cushion insert — no artificial arch support
Fit Profile
- Width: Narrow to medium — ideal for slim or standard volumes
- Toe box: Anatomically wide, avoiding the tapering and bunion pressure of conventional flats
- Instep: Low to medium
- Heel: Sculpted for a narrower heel profile with a soft, non-rigid construction
- Women's sizing: EU 36–43
Size Guide
Measure your foot length (while standing) and add 6–10mm for the ideal barefoot fit.
| EU Size | Inner Length (mm) | Inner Width (mm) |
| 36 | 233 | 84 |
| 37 | 239 | 84 |
| 38 | 245 | 86 |
| 39 | 252 | 87 |
| 40 | 259 | 89 |
| 41 | 265 | 91 |
| 42 | 272 | 92 |
| 43 | 279 | 94 |
Care Instructions
- Before first wear: Treat with a waterproofing spray or natural leather wax
- Cleaning: Do not machine wash. Gently brush off dust with a soft horsehair brush, then wipe with a damp cloth
- Conditioning: Regularly apply a colourless leather balm to maintain suppleness
- Drying: Air dry at room temperature — never near heat sources
About Angles
Angles is a premium barefoot footwear brand that blends handcrafted European craftsmanship with natural foot health. Originally developed in the Czech Republic using orthopaedic insights and handcrafted near Porto, Portugal, every pair features a zero-drop sole, wide anatomical toe box, and fully flexible construction - designed to let feet move naturally without sacrificing style.
Materials & Construction
The Angles Calisto is a women's barefoot flat crafted from premium leather, designed for everyday elegance without compromising on foot health. Handcrafted near Porto, Portugal with orthopaedic design principles.
- Upper: Premium smooth leather for a refined, versatile finish
- Lining: Soft microfiber textile lining for breathability and comfort
- Outsole: Ultra-thin flexible rubber compound (3-5mm) for natural ground feel
- Drop: 0mm (True Zero-Drop) with no artificial arch support
- Last: Wide anatomical toe box — unusual for a flat shoe, allowing natural toe splay
- Made in: Portugal, handcrafted with European materials
Sizing & Fit Guide
The Angles Calisto is available in women's EU sizes 36 to 43. As a barefoot flat, it offers a wide toe box that is uncommon in traditional flat shoes.
- Size range: EU 36 (UK 3.5) to EU 43 (UK 9)
- Fit guidance: Add 8-12mm to your measured foot length for the ideal barefoot fit
- Last shape: Wide anatomical toe box — toes are not squeezed as in conventional flats
- Available colours: Black, Beige
Not sure of your size? Use our foot measuring guide to find your perfect fit.
Care & Maintenance
Leather styles: Treat with a quality waterproofing spray before first wear. Clean with a soft horsehair brush and damp cloth. Condition regularly with natural colourless leather balm. Air dry naturally - never near heat sources.
Canvas styles: Hand wash with mild soap and cool water. Air dry away from direct sunlight. Do not machine wash.
Frequently Bought Together
Angles Calisto
£70.00
This item
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£11.00
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Maro Organic Cotton No Show Toe Socks
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Not Sure of Your Size? Start Here
Barefoot shoe sizing works differently from standard high-street brands. Measuring your feet in centimetres is the essential first step to getting the right fit.
The Wall & Paper Method
A simple 5-step process you can do at home with just a piece of paper, a pencil, and a ruler.
Room to Move
Adults need 0.8–1.2cm of space; kids need 0.8–1.5cm of growing room beyond their foot length.
Width Matters
Barefoot shoes have wide toe boxes, but width fitting is just as important as length for comfort.
Customer Reviews
Super comfortable, I have sensory issues and socks have long been a struggle - I plan to switch over to these completely
Lovely socks… I’m now a total convert to toe socks, they are so comfortable! These are great for summer in trainers, breathable and just the right height. I’m about to buy more.
Great socks, comfortable and not restrictive on the toes.
Great customer service and so friendly. If you have a problem they are quick to sort it out with ease. Amazing people. Love you all. Thanks for bringing this shop to life. Dan is amazing.
They are great quality and so comfy. My daughter HATES mainstream socks because of the bar across the toe section but absolutely LOVES these. Thank you so much.
Great socks, very comfy. Just need more variety instead of basic black or white
I love these socks. Just need them in lots of different colours / patterns next ❤️
The most comfortable socks ever, if you fancy a day off from your toe socks or just fancy less hobbit-like looking feet - these are a game changer!
Fabulous sandals, cannot recommend them enough. My new faves for summer xx
The online service was easy and straightforward, with practical advice on sizing. I was really surprised that they were packed, dispatched and arrived so quickly! It is a very impressive service.
Super smart and comfortable shoes! I ordered them for a funeral, but they will look lovely with anything I wear.
