adidas X Crazyfast.3 FG Football Boots - Black - Size UK 4

The game's gone? Nah. It's just waiting for you to change it. Again. And again. Like to keep your ...

Currently unavailable

Shoe Size UK
Colour
Child Shoe Size UK
Accent Colour

Currently out of stock

This product is not available at the moment. Check back later.

Product Information

Full details

The adidas X Crazyfast.3 Football Boots are engineered for young players seeking speed and stability on dry natural grass. They deliver a secure fit and agile performance thanks to their lightweight design and specialized outsole, making them ideal for quick movements. However, optimal performance is limited to firm ground surfaces.

All features

Age Groupkids
ColourBlack
GenderMale
MaterialPolyester
Child Shoe Size UK4
SeriesX Crazyfast.3
Model Part NumberID9355
Brandadidas

Extended Product Information

FAQs

What type of playing surface are these boots best for?

These adidas X Crazyfast.3 boots are specifically designed for `Firm Ground (FG)` surfaces, which means dry, natural grass pitches.

Are these boots suitable for artificial turf?

No, these `Firm Ground (FG)` boots are not recommended for artificial turf. Using them on artificial turf can damage the studs and reduce grip, potentially leading to injury.

How do I clean my X Crazyfast.3 boots?

Remove loose dirt with a soft brush, then wipe clean with a damp cloth and mild soap. Allow them to air dry naturally. Do not machine wash or use harsh chemicals.

What does 'at least 50% recycled content' mean?

This refers to the upper of the boot being made from a series of recycled materials, with at least half of its weight coming from post-consumer or post-industrial waste, contributing to reducing environmental impact.

Are these boots suitable for adults?

This specific variant (UK 4) is for `kids`. Other `X Crazyfast` variants may be available for adults, but always check the size and age group indicated.

How can I ensure a secure fit with the flat-knit collar?

The `flat-knit collar` is designed for a snug fit. To maximize security, loosen the laces fully before putting the boot on, then pull them tight across the midfoot and ankle, finishing with a double knot.

Will the 3D texture on the upper wear off?

The `3D texture` is an integrated part of the `multilayer textile upper` designed to enhance ball touch. With proper care and use on appropriate surfaces, it should maintain its effectiveness throughout the boot's lifespan.

Troubleshooting

Boots feel too tight or uncomfortable

Ensure you have the correct size. Try wearing thin football socks initially or gradually break them in during short training sessions. Check if the laces are tied too tightly.

Slipping on the pitch

Confirm you are playing on a dry natural grass surface. These boots are not designed for wet, muddy, or artificial pitches. Clean the outsole studs to ensure no debris is impacting grip.

Laces frequently come undone

Ensure you are using a double knot. You can also try different lacing techniques that provide a more secure hold.

Upper material appears worn quickly

The `coated textile upper` is lightweight. Ensure boots are only used on appropriate surfaces (dry natural grass) and cleaned regularly. Avoid dragging feet or excessive abrasive contact.

Pros and Cons

Pros

  • Enhanced stability on firm natural grass
  • Designed for high-speed performance
  • Secure and comfortable fit
  • Improved ball control with 3D texture
  • Supports sustainability with recycled materials

Cons

  • Optimized specifically for dry natural grass (firm ground)
  • May require regular cleaning due to textile materials
  • Info needed: Durability of coated textile upper compared to synthetic leather.
  • Lace closure might require more frequent re-tying compared to laceless designs

Setup Instructions 1. Before wearing, ensure laces are threaded correctly through all eyelets. 2. Loosen the laces, slide your foot in, and then tighten them snugly, ensuring the `flat-knit collar` sits comfortably around your ankle. 3. Double knot the laces to prevent them from coming undone during play. 4. Wear them for a short period off-field to break them in before a match. ## Compatibility These boots are specifically designed for `Firm Ground (FG)` surfaces, which typically means dry, natural grass pitches. Using them on artificial turf (AG), soft ground (SG), or indoor surfaces is not recommended as it can damage the boots and compromise performance and player safety. ## Care Instructions 1. After each use, knock off any loose dirt or grass. 2. Use a soft brush or damp cloth with mild soap to clean the upper and outsole. Avoid harsh chemicals or machine washing. 3. Allow the boots to air dry naturally at room temperature, away from direct heat or sunlight, which can damage the materials. Do not tumble dry. 4. Store them in a cool, dry place to maintain their shape and material integrity.