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Basic data

Brand Geox
Country of origin of the brand Italy
Sport Sportstyle
Gender Boy
Season Spring/Summer
Leading colour Black
Model/product code Grayjay J369YB0FU50C0039
Code 2000140808

Product details

Height High
Fastening type Velcro
Technologies Respira™

Uppers

Upper material Textile, Synthetic material
Height of the upper High

Warnings and producer's data

Producer Geox S.p.A. | Via Feltrina Centro, 16, 31044 Biadene di Montebelluna (TV), Włochy | info@geox.com

Geox Grayjay children's shoes black / silver (J369YB0FU50C0039)

The Geox Grayjay children's shoes in black/silver provide everyday comfort thanks to their thoughtful design and the use of modern technologies. The durable upper made of synthetic material and fabric ensures longevity and freedom of movement during daily activities.

Respira™ technology for breathability

This model features Respira™ technology, which effectively supports the natural ventilation of the shoe's interior. The specially designed sole allows for the discharge of excess moisture and heat, translating to wearing comfort even during intense use. This system reduces overheating of the feet, enhancing usability in dynamic conditions.

Upper construction and comfortable fastening

The upper, made from a combination of synthetic and textile materials, is highly resistant to everyday wear and tear. The Geox Grayjay model is equipped with a practical Velcro fastening that facilitates independent putting on and taking off of the shoes. The high upper stabilises the foot, ensuring safety during play and movement.

Sporty character and everyday functionality

The Geox Grayjay children's shoes in black/silver are designed for boys seeking comfortable sneakers for daily use. The sporty style of the model is highlighted by features that enhance breathability, making it suitable for both school and outdoor activities. The optimal construction allows for hours of wear without loss of comfort.

Geox Grayjay children's shoes in black/silver - features:

  • Upper made of high-durability synthetic and textile material;
  • Respira™ technology ensuring effective ventilation of the shoe's interior;
  • High upper construction for better foot stabilization;
  • Practical Velcro fastening ensuring quick putting on and taking off;
  • Sporty character designed for everyday use;
  • Model dedicated to boys who prefer activity and comfort;
  • Solutions that reduce overheating of the feet during intense movement;
  • Durable materials resistant to typical mechanical damage;
  • Shaped sole supporting comfort during walking and running;
  • Breathable construction enhancing overall usability comfort.
Respira™
RESPIRA™ technology is a specially developed outsole construction that provides breathability and therefore a comfortable microclimate for the feet.
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Geox Grayjay children's shoes black / silver

Geox Grayjay children's shoes black / silver

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Size Sizes table
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Sizes table

    Below you will find information to help you choose the right size when buying children's shoes from Geox.You will only need a tailor's tape measure.

    EU size 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
    AB Foot length (cm) 9 9,7 10,4 11 11,7 12,4 13 13,7 14,4 15 15,7 16,4 17 17,7 18,4 19 19,7 20,4 21 21,7 22,4 23 23,7 24,4 25 25,7


    The values entered in the size guide may not coincide with those given on the outside of our product packaging as they refer to different types of measurement.

    How to measure the length of your foot - instructions in 4 steps

    1. Prepare a sheet of paper and set it on a hard, non-slippery surface - it is best to tape it to the floor.

    2 Stand barefoot on a piece of paper - distribute your body weight evenly and set your foot straight.

    3. Mark the tip of the big toe and the back of the heel - preferably holding the pencil vertically.

    4. Take off the foot and measure the distance between the marks - this is the length of the foot. Repeat for the other foot and choose a larger measurement, matching it to the size chart.

    €95.99
    From €47.99
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