• Kai barefoot sneaker sulphur
  • Kai barefoot sneaker sulphur
  • Kai barefoot sneaker sulphur
  • Kai barefoot sneaker sulphur

Kai barefoot sneaker sulphur

Kai barefoot sneaker sulphur

140,00 EUR
0,00 EUR 140,00 EUR

Low stock: 2 left

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DESCRIPTION

Barefoot shoe for everyday wear in natural leather, with a horseshoe-shaped sole, designed to respect the natural mechanics of the foot, promote fluid movement and offer a direct connection with each step through a minimalist and functional design.

FEATURES

MOVEMENT: Flexible sole that follows every step and promotes natural movement.

FREEDOM: Wide toe box that frees the toes and allows the foot to regain its natural shape.

CONNECTION: 6 mm thin sole that maximizes ground contact, stimulating the sensory system.

BALANCE: Flat sole that helps restore natural posture and improves stability.

PRODUCTION AND MATERIALS

UPPER: 100% natural leather.
LINING: Vegan and breathable.
SOLE: 100% TR. 6 mm.
INSOLE: Leather high-density moulded PU.

Made in Portugal.

SHIPPING AND RETURNS

FREE SHIPPING on orders over €140 in Europe and €180 worldwide.
Check all our shipping rates here.

FREE EXCHANGES in Spain within the first 15 days.
Check our policy here.
FEATURES

  • MOVEMENT

    The flexible sole accompanies every step and allows for natural movement, activating the foot with each step and restoring its original function.

  • STABILITY

    STABILITY

    NATURALLY STRONGER FEET

    The shoe’s flexibility allows your foot
    to move and adapt to the ground, activating muscles and strengthening the foot naturally.

  • CONNECTION

    CONNECTION

    GREATER AWARENESS AND COORDINATION

    The thin sole lets you feel the ground
    and send sensory feedback to the brain, improving coordination and how you
    move.

Differences between

Koops: Barefoot
Traditional footwear
Wide toe box

With real space for your toes to spread naturally without pressure so the shoe adapts to the foot.

Narrow toe box

Forces the foot to adapt to the shoe, compressing the toes and limiting their function.

Flexible and thin sole

Protects without blocking flexion and ground adaptation.

Thick or rigid sole

Isolates from the ground and can reduce the feedback reaching the foot during contact.

Zero drop

Same height at heel and forefoot: a more stable and balanced feeling of support.

Elevated heel or drop

Changes the support and can alter how loads are distributed.

Flexible shoe

Designed for natural movement, this shoe is completely flexible, allowing the foot to adapt and move freely with every stride.

Rigid structures

Can reduce freedom of movement and alter your gait.

Foot activation

The foot works harder with every step — key for support, stability and control.

Greater external support

Rigid structures that can reduce the active work of the foot.

Kai barefoot sneaker sulphur

REVIEWS

Frequently Asked Questions

Standard shipping typically takes 2-5 business days within Europe and 3-7 business days for the rest of the world. Express shipping is available for Spain with delivery in 1-3 business days.

You have 14 days to request an exchange or return. The first size exchange is free within mainland Spain and the Balearic Islands, while international exchanges and returns are subject to flat rates starting at €5–€10 depending on the location. For the Canary Islands, Ceuta, and Melilla, customers are responsible for managing their own shipping and any necessary customs procedures.

Yes, we ship to over 50 countries worldwide. Shipping rates vary by location.

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