

Wave
WAVE is the collection that marks the start of a new generation of running T-shirts at 42K. It is the perfect choice for runners who want a high-performance technical T-shirt. Its top-quality fabric, together with an exclusive design (in 4 attractive colours) and an all-new pattern, make it a collection optimised to meet the needs of the most demanding runners.
WAVE is made with our most advanced fabric, Infini_Tech, produced with polyester yarn obtained from recycling used plastic bottles. Being 100% recycled, it is environmentally friendly, but it also makes for extremely comfortable running T-shirts, delivering an unbeatable sensation of lightness and freshness. The excellent breathability of this fabric keeps the athlete cool and dry while running, even in high-intensity sessions.
As a major new feature, this collection includes reflective details on the back that ensure visibility in low-light conditions, providing safety on night runs or before dawn.
As is customary at 42K, WAVE running T-shirts are made with anti-chafing seams and incorporate innovative treatments to enhance softness, fast drying and the lasting vividness and brightness of their colours.
The design of WAVE has been carefully developed by our Design department in close collaboration with the Product Development department. The end result is a collection of running T-shirts with an unbeatable athletic fit, in both the men's and the women's specific versions.
The energetic style of this collection comes from the striking design on the front, with lines inspired by the representation of the propagation of fluid waves, which is where the name WAVE comes from.
EVENTS
on request
CLUBS
on request
INDIVIDUALS
20,00 €
Features by model

100% Recycled

Reflective band

Chafe-free seams

Chafe-free collar

Printed label

Lightweight

Longer back

Set-in sleeve

Breathable fabric
Versions currently available
COLLECTION: WAVE
1. Take your measurements
Take a tape measure and measure yourself following these tips:
CHEST: You must measure your chest at its widest, going all the way around it.
WAIST: Measure the full circumference of your natural waist, above the hips.
HIPS: Take this measurement around the whole body at the widest part of your hips.
WRIST: Take this measurement around your wrist at the widest.
ARM: Take this measurement around the bicep at rest at its widest.
FOOT: Find your shoe size in the table.

NOTE: The image shows the measurements each person should take into account when choosing their size, regardless of the model or type of garment chosen.
2. Find your measurements in the table below
Compare your measurements with the table below.
Men/Unisex cut
| Waist | Chest | ||||||||||||||||||
| XS | 81-86 | 81-86 | |||||||||||||||||
| S | 87-92 | 87-92 | |||||||||||||||||
| M | 93-98 | 93-98 | |||||||||||||||||
| L | 99-104 | 99-104 | |||||||||||||||||
| XL | 105-110 | 105-110 | |||||||||||||||||
| XXL | 111-116 | 111-116 | |||||||||||||||||
* Measurements in cm. ±1.5cm | |||||||||||||||||||
Women cut
| Hips | Waist | Chest | |||||||||||||||||
| S | 81-84 | 75-78 | 81-84 | ||||||||||||||||
| M | 85-88 | 79-82 | 85-88 | ||||||||||||||||
| L | 89-92 | 83-86 | 89-92 | ||||||||||||||||
| XL | 93-96 | 87-90 | 93-96 | ||||||||||||||||
* Measurements in cm. ±1.5cm | |||||||||||||||||||
If your measurement does not match any of the size ranges, you will have to choose the smaller size for a tighter fit, or the larger size for a looser fit.
Photo gallery of the Wave collection
NOTE: This gallery may show images of colours or models that are not available.

















































































