Women's Barefoot Trainers MTNG FREE AIRA Beige Orange
88,0 €
72,7 € without VAT
Free delivery
FREE delivery from 79 €
Quick delivery
Description and parameters
White women's barefoot trainers Mustang Free Aria in a retro sports style with details in beige, lilac and light yellow. The design combines two-tone laces, layered panels, side logo and a beige-toned sole.
This model was specially designed and developed in collaboration with Dr. Juanjo López, a sports traumatologist, with the aim of respecting the natural development of your foot. Thanks to its wide toe box, completely flat sole (zero drop) and flexibility, this minimalist footwear improves your foot anatomy and helps with better foot positioning.
Fit
- spacious, anatomically shaped toe box
- fits medium to wider feet
- suitable for dominant big toe
- fits medium to wider heels
- suitable for medium to higher insteps

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Features
- white upper with details in beige, lilac and light yellow
- retro sports design
- two-tone laces and layered panels
- wide, anatomically shaped toe box
- completely flat sole with zero drop
- flexible sole supporting your foot anatomy
- developed in collaboration with Dr. Juanjo López, sports traumatologist
- transitional insole for gradual switch from conventional to minimalist footwear
- thermal insoles with zero drop keeping your feet warm in cold weather
- PETA® Vegan certified
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Size Chart
How to choose the right size
Measure your foot and add 5–10 mm extra space.
| Size Chart Free Apolo Aria |
| EU Size |
Inner Length (mm) |
Inner Width (mm) |
| 37 |
240 |
88 |
| 38 |
245 |
89 |
| 39 |
250 |
91 |
| 40 |
260 |
92 |
| 41 |
265 |
94 |
| 42 |
275 |
95 |
If you're unsure about the right size, visit our shop.
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Material
High-quality materials certified as vegan.
- upper: textile and synthetic materials
- sole: flexible, with zero drop
- insoles: transitional insole and thermal insole with zero drop
- PETA® Vegan certification – the main chemical composition of the material does not correspond to fibres of animal origin
How to Care for Your Shoes
- always remove coarse dirt first with a brush
- wipe the shoes with a damp cloth and dry
- do not wash or dry directly near heat sources
- to increase durability, regularly treat your shoes with waterproofing spray
- with proper care, your leather will last a long time
- colourless leather balm will extend the life and improve the appearance
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What You Might Want to Know About Free Aria?
- What is the transitional insole for?
The transitional insole allows for a more gradual transition if you're switching from conventional footwear to minimalist barefoot shoes.
- What are thermal insoles with zero drop?
These are insoles designed to keep your feet warm in cold weather whilst maintaining zero drop for the full barefoot experience even in winter.
- Are they suitable for all-day wear?
Yes, thanks to the flexible sole, wide toe box and retro sports design, they're ideal for casual all-day wear.
- What size should I choose?
We recommend choosing your regular size, but to be sure, check the Free Aria size chart, where you'll find exact measurements including the inner length and width of the shoe.
- Are the trainers vegan?
Yes, the model is certified as vegan by PETA®, which guarantees that the main chemical composition of the material does not correspond to fibres of animal origin.

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Parameters
| Fastening |
Laces |
| Instep height |
Low, Medium |
| Ankle shape |
Medium, Narrow |
| Foot width |
Medium Wide, Medium, Wide |
| Season |
Spring, Summer, Autumn |
| Usage |
City |
| Upper |
Textile |
| Lining and Insole |
Textile |
| Gender |
Women's |
| Colors |
White |
| Barefoot |
yes |
Size Chart
How to choose the right size
Measure your foot and add 5–10 mm extra space.
| Size Chart Free Apolo Aria |
| EU Size |
Inner Length (mm) |
Inner Width (mm) |
| 37 |
240 |
88 |
| 38 |
245 |
89 |
| 39 |
250 |
91 |
| 40 |
260 |
92 |
| 41 |
265 |
94 |
| 42 |
275 |
95 |
If you're unsure about the right size, visit our shop.