Metro Flex 3.0® Barefoot Shoes
Fit: slightly small - Recommended half size to 1 size bigger (consult sizechart)

Details & technical specs
Metro Flex 3.0® Barefoot Shoes for Everyday Wear & Light Training. Step into all-day comfort, natural movement, and performance with Metro Flex 3.0®, the barefoot shoe built for modern urban life and light training. Designed to combine minimalist freedom with sleek city style, it’s perfect for daily wear, active routines, and dynamic movement across all seasons.
A double-layered, foam-padded upper ensures breathability and softness, while the thin, flexible sole promotes natural foot mechanics and strengthens muscles through barefoot-style training. Lightweight yet durable, Metro Flex 3.0® supports posture, balance, and agility from workdays to workouts.
With refined materials, an easy slip-on design, and a versatile silhouette, it’s your ideal barefoot companion for city streets, active sessions, and everything in between.
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Stack Height :
7mm
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Weight: 238g
(Size: 8 UK / 42 EU)
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benefits & use
Metro Flex 3.0®, barefoot freedom for life, work, and movement.
All-Day Comfort: Foam-filled, breathable upper keeps feet cool and supported,
Urban-Ready Style: Clean design transitions from casual wear to active moments
Built for Motion: Durable and lightweight for everyday use, walking, and light training.
Effortless Fit: Easy to slip on and off for maximum convenience
12 months warranty
Naturcontact is a UK-based company dedicated to sourcing high-quality products that meet the needs of our customers. We put great effort into selecting materials and partners that align with our values of comfort, performance, and sustainability. Because we’re confident in the durability and craftsmanship of our products, we proudly offer a 12-month warranty to ensure your complete satisfaction.
1% for nature
At Naturcontact, we believe that every step should bring us closer to a healthier planet. That’s why we’ve partnered with Nattergal, a leading Nature restoration organisation, to enhance biodiversity. With every order we donate 1% towards nature restoration activities, primarily in the UK.
Shipping & return
Shipping time is 2 business days if products are immediately available on our UK warehouse (for UK based customers) or Netherlands based warehouse (for EU customers), otherwise shipping time is 5-8 days for UK based customers, 6-9 days for EU based customers and 8-12 days for US based customers and processing time is same day to 3 days, based on products and period. Return locally (in the UK or in Netherlands warehouses) within 30 days. Free exchange available.

- Promotes a healthy posture
- Suitable for foot deformities
- Recommended by doctors and podiatrists
- Rated "Excellent" on Trustpilot
SIZE CHART
This size chart only applies to this model:
Fit:

Foot Length (cm/in) | Foot Width (cm/in) | UK Size | EU Size |
---|---|---|---|
- | - | 2 | 35 |
Up to 22.5 cm/8.86 in | up to 9.5 cm/3.74 in | 3 | 36 |
Up to 23.3 cm/9.17 in | up to 9.7 cm/3.81 in | 4 | 37 |
Up to 24.0 cm/9.45 in |
up to 9.9 cm/3.89 in | 5 | 38 |
Up to 24.6 cm/9.69 in | up to 10.1 cm/3.97 in | 6 | 39 |
Up to 25.2 cm/9.92 in | up to 10.3 cm/4.05 in | 6.5-7 | 40 |
Up to 25.8 cm/10.16 in | up to 10.5 cm/4.13 in | 7.5 | 41 |
Up to 26.5 cm/10.43 in | up to 10.7 cm/4.21 in | 8 | 42 |
Up to 27.1 cm/10.67 in | up to 10.9 cm/4.29 in | 9 | 43 |
Up to 27.8 cm/10.94 in | up to 11.1 cm/4.37 in | 9.5-10 | 44 |
Up to 28.6 cm/11.26 in | up to 11.3 cm/4.44 in | 10.5-11 | 45 |
Up to 29.6 cm/11.65 in | up to 11.5 cm/4.52 in | 11.5 | 46 |
- | - | 12-12.5 | 47 |
