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#color_blue / mid-blue
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#color_blue / mid-blue
#color_blue / mid-blue

Flex 2

Sale price€95.00 EUR

Lightweight barefoot shoe suitable for sports and casual use.

LIGHTWEIGHT | BREATHABLE | SUSTAINABLE | URBAN
Size:
Sizing True (ii)

This shoe fits true to size

The best guide for sizing your new Freet shoes is to start with your usual shoe size. Think about whether you always take this size or whether you sometimes need to go smaller or larger.

Customer feedback is that this style fits true to size; so order your normal size.

Our shoes are originally produced in EU sizes. All US sizes are the closest conversion so, if you know your EU size, you may want to consider using this.

The lengths shown are the Insole lengths (the actual shoe length will be 2 or 3 mm longer). The widths are measured across the flex point of the insole. The actual width of the shoe will be 2-4mm greater at each side of the shoe.

Adult

Insole Length Width EU
236mm 88mm 37
242mm 89mm 38
249mm 90mm 39
257mm 92mm 40
262mm 93mm 41
268mm 95mm 42
275mm 98mm 43
284mm 100mm 44
290mm 101mm 45
295mm 102mm 46
300mm 104mm 47
307mm 106mm 48
313mm 107mm 49

Kids

Length Width EU
176mm 74mm 27
183mm 75mm 28
189mm 77mm 29
195mm 79mm 30
201mm 81mm 31
207mm 83mm 32
214mm 84mm 33
221mm 85mm 34
228mm 88mm 35
234mm 90mm 36
240mm 92mm 37
246mm 94mm 38

Sizing & Fitting Help

Measuring Your Foot

Sometimes as a second check it is worth measuring your foot. Feet can be different sizes so its worth measuring both and taking the largest.

Standing next to a wall place a piece of paper against the wall. Place your foot on the paper with your heel just touching the wall.

Measuring Your Foot
  • The next stage is easier if you get someone else to help do it.
  • Take a pencil or pen and trace the outline of the foot on the paper.
  • Start at the heel.
  • Keep the pen at 90 degrees to the paper, so vertical, see diagram.
  • Don't draw under the foot.
Keep pencil verical
Taking a ruler measure the length of the outline in millimetres. This will be the exact size of the insole you will need. To ensure the fit is not tight add another 5.0 - 10.0 mm to the length. If you wear thick socks then add that thickness to the length.

Measuring your outline

If possible, please work from the EU sizes (the US and UK sizes are nearest conversions to these sizes so will not be as accurate). The lengths and widths are the dimensions of the insole in mm measured as per the picture below:

Insole Dimensions
Color:Blue / Mid-blue

✓ Dispatched from our EU warehouse (Czech Republic)

✓ €5 EU shipping (€15 Greece/Cyprus/Malta, €25 Switzerland)

✓ Tracked delivery in 1–5 business days

CLAIM 10% OFF YOUR FIRST ORDER conditions apply.

Size & Fit

Customer say fits true to size, you may stay at your usual size.

Get sizing help

About Flex 2
  • UrbanGrip outsole for gym, light trail and pavement grip & durability
  • SoftFlex midsole for full flexibility with or without removable Flexile insole
  • Recycled performance BottleYarn upper, durable, breathable and comfortable with or without socks
#color_black
Flex 2 Sale price€95.00 EUR

Customer Reviews

Based on 8 reviews
75%
(6)
0%
(0)
13%
(1)
0%
(0)
13%
(1)
C
Carla Louise Fox
I just love putting these on

I just love putting these on. So comfortable and like my other barefoot shoes have contributed to the improvement in my knee injury.

B
Bart
The quality is just not there - Updated from the original positive review.

Updated review from May 8th, 2026:

The quality of the shoe proved to be sub-par. It's not even been two months and I can toss them in the trash bin.

- The insole wore out after 4 weeks of wearing the shoes.
- They are impossible to wear without the insole: The inner side of the outsole is not smooth (from what I can feel it's like a hard rubber mesh base that digs into your heel if the shoe is worn without the insole). The rubber mesh base has also caused the inner lining to tear.
- Not worth the money at all.

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Original review left March 30th, 2026:
Very comfortable. The Flexile insole does a great job at shock absorption . They feel like you're wearing slippers all day.

My feet do get warm and sweaty in them so I wouldn't say they are "highly" breathable (at least not for me - but this could also be the case of my feet needing to get used to the bottle yarn mesh fabric) but it doesn't bother me that much.

Wish the other colours were available in my size but the black will do for now.

User picture User picture
A
Anonymous
My kid loves these shoes

My kid loves these shoes, they have wide full feet and these fit so well. Thank you!

A
Anonymous
Freet are just the most comfortable shoes

Freet are just the most comfortable shoes ever

J
Jason Rainbird
London Marathon here we come. The perfect combination a barefoot running shop for me

The box area is wide enough for feet, and the sole is thick enough to be able to feel the ground whilst at the same time minimise cushion the small stones etc.

12