• Free shipping costs to mainland Spain from €40
  • Gym Bag 42K as a gift from €60
  • Automatic discount of 21% for the Canary Islands
  • now shipping with InPost to almost all destinations!
  • Shipments in 24-48h of all store orders
  • 14 days to return products

No products in the cart.

Subscribe to our newsletter to find out about all the news and promotions, and automatically receive a welcome discount coupon in your email.

Running kid/a - Technical clothing running and multisport for little champions

Running child

Cycling clothing running and multisport for little champions 

Kids sportswear

Kids are pure energy in motion and need clothing that allows them to enjoy their physical activities to the fullest. 42K Running We fully understand the needs of young athletes, which is why we have children's sportswear that combines comfort, durability and style.

Check out our collection and equip your little athlete to run, jump and play with all the freedom they need!

Why buy sportswear for kid or girl?

Physical performance

La kids sportswear It is designed to optimize your physical performance and protect you during activity. The breathable fabrics help regulate body temperature and help wick away sweat, preventing moisture build-up that could cause discomfort or chafing.

Health benefits

When children play sports in appropriate clothing, they significantly improve their coordination, agility and balance. Likewise, constant physical activity strengthens their respiratory, nervous, circulatory, immune and digestive systems, helping to prevent obesity problems.

Comfort and mobility

Comfort is a key factor for kids to enjoy sports. A garment that fits them well will allow them to move without restrictions and will help them stay motivated during their physical activities. Therefore, we recommend choosing sizes that allow for some room for growth, but without compromising functionality.

Psychological aspect

The psychological aspect is also important. When kids feel comfortable in their sportswear, their confidence and self-esteem increases. This helps them develop a positive attitude towards sport and establish healthy habits that they will maintain throughout their lives.

Safety during exercise

Safety also plays a key role. Appropriate sportswear protects kids from possible injuries and helps them maintain an optimal body temperature during exercise.

The best clothing running for kid online

En 42K Running We are proud to offer a wide selection of technical garments designed specifically for the little ones. Our catalogue includes everything from technical t-shirts and tights to shorts, all made from premium materials that guarantee lightness, softness and excellent breathability.

Additionally, we offer a wide range of colors that will make the little ones feel motivated and happy during their physical activity. Don't wait any longer, visit our online store and place your order now!

Frequently asked questions about children's sports clothing

¿Cuáles son las ventajas de comprar athletic clothing for kids and girls in 42K Running?

En 42K Running we offer girls athletic clothing and kids made with high quality technical fabrics that guarantees maximum comfort, breathability and protection. In addition, all our children's sportswear It is suitable for multiple activities such as athletics, paddle tennis, tennis or sports gymnastics.

What are the characteristics of the clothing running Kid?

La clothing running for girls and kids have breathable and lightweight fabrics that regulate body temperature and wick away sweat quickly, as well as having flat seams to prevent chafing.

¿Como puedo comprar children's sportswear?

You can buy all our children's sportswear directly from our online store, with shipping within 48-72 hours and free shipping for orders over €50 in mainland Spain. In addition, you have 14 days to return your order if you are not satisfied with your purchase.