I found several adidas options for kids’ hook-and-loop football boots that cover your size range (EU 28-39). The main series currently available are F50 Club, Predator Club, and Club Turf boots, all featuring the hook-and-loop strap system.

Here are the key models matching your requirements:
- Series Features: Regular fit, textured synthetic upper, textile lining, rubber outsole; available in Firm Ground/Multi-Ground and Turf versions
- Available Sizes: EU 28, 28.5, 29, 30, 30.5, 31, 32, 33, 34, 35, 36, 37.3, 38, 39.3
- Colors: Purple Rush/White/Lucid Lemon, Silver Metallic/Solar Yellow/Shiny Blue (Messi edition)
- Closure: Strap closure system (some models note lace-up also available)

adidas Predator Club Hook and Loop
- Series Features: Classic shape, textured synthetic upper, textile lining, rubber outsole for artificial turf
- Available Sizes: EU 28, 29, 30, 31, 32, 33, 34, 35, 36, 37.3, 38, 39.3
- Colors: FTWR White/Core Black/Lucid Lemon
- Closure: Hook strap closure

adidas Club Hook-and-Loop Turf Football Boots
- Series Features: Regular fit, textured synthetic upper, rubber outsole for artificial turf
- Available Sizes: EU 28, 28.5, 29, 30, 30.5, 31, 32, 33, 34, 35, 35.5, 36, 37.3, 38, 39.3
- Closure: Hook-and-loop strap closure

- All listed boots are unisex and suitable for both boys and girls
- Sizes are in EU sizing; refer to the heel-to-toe centimeter measurements in the size charts for accurate fitting
- Some models (like the Messi edition F50) may have lace-up closures instead of straps—check product details carefully before purchasing
Not sure about sizing? Visit a local sports store to have your child’s feet measured, or measure from heel to longest toe at home and compare with the cm charts provided on product pages.


