Running clothing and sports accessories

Running, trail running and multisport clothing

42K is a brand specialising in technical sportswear and accessories for lovers of:

• running
• trail running
• triathlon
• hiking
• trekking
• nordic walking
• fitness
• And many other sports you can practise outdoors and indoors.

Since its birth in 2010, 42K has always developed textile products and accessories for sport with special attention to 3 factors: attractive design, affordable price and quality performance.

We have an extensive catalogue of running clothing and accessories for men, women and children, in which technical clothing stands out (t-shirts, jackets, windbreakers, gilets, sweatshirts, trousers, leggings…) along with accessories conceived especially for running and trail running, but also for many other sports that call for latest-generation fabrics and materials.

Our running clothing and all the rest of the technical sportswear and accessories we make are products developed by athletes for athletes of every level.

We offer products designed in Europe and made with the most advanced technology to meet the needs of elite athletes, amateur athletes and anyone looking for high-quality garments and accessories versatile enough for a range of sporting activities.

We are committed to design and quality, but always with the pledge to offer products that stand out for their excellent value for money, which has earned us the trust and appreciation of millions of athletes in Spain, Italy, France, Portugal and Ireland, and also of countless sporting events, clubs, groups and companies that have put their faith in our garments and accessories.

42K, your online shop for running and multisport clothing

In our online shop you will find all the running clothing and the accessories you need to run in any space and any setting (road, trail, mountain, track, treadmill...), and also technical clothing and highly versatile accessories for many other sports.

Whether you are one of those people who go to the gym to stay in shape, or your thing is hiking, trekking, nordic walking or even cycle touring, in our online shop you will find:

• t-shirts
• tights
• sweatshirts
• gilets
• windbreakers
• post-training jackets
• And high-quality multisport accessories at the best price, such as:
  • technical socks,
  • sunglasses,
  • bandanas,
  • TPU bottles,
  • multi-purpose belts,
  • race number belts,
  • Technical textiles made with the latest technologies,

We have numerous collections of technical t-shirts (long sleeve, short sleeve and tank top) in different fabrics that incorporate latest-generation technologies to guarantee maximum breathability, lightness, softness, fast drying, colour fastness and durability.

Among the fabrics we use to make our collections, the recently added 100% recycled INFINI_TECH fabric stands out. It is a fabric made with polyester yarn obtained from recycled plastic bottles, perfect for all the technical running clothing you need to practise sport. All our products are designed to help athletes reach their goals in maximum comfort.

And if you need exclusivity for an event or a club, we customise technical garments and other accessories, using screen printing as well as sublimation or transfer.

We invite you to explore our whole extensive catalogue. You are going to love it! And if you need anything cleared up, do not hesitate to contact us.