Running and athletics tops

Second skin

42K's Flexer Pro fabric is made of 72% high-quality polyester and 28% elastane, a textile fibre that adds stretch and is of great importance in sports garments demanding a full body fit without penalising freedom of movement. Polyester provides lightness, durability and good breathability, while the proportion of elastane in this fabric provides excellent stretch to ensure a perfect fit and maximum comfort during high-intensity sport. Flexer Pro fabric ensures garments fit the body like a second skin, favouring an optimal fit so you can perform at your best in training and competition. This fabric is used to make garments (tights, competition briefs, tops and arm sleeves) for athletics clubs and competition squads in the CUSTOM section.

Colourful designs that last

The DC4® process is used on our sports garments in order to lock in the colour and turn them into garments whose intensity does not fade over time or with washing. 42K goes for current, dynamic and sporty colours, and this process guarantees the vividness of our products for far longer.

Enhanced breathability

Dry-Tec® technology acts directly on how breathable our garments are. It manages the moisture the body produces, drawing it quickly to the outside and evaporating it fast.

Softness without abrasion

The first quality that turns a technical garment into one you actually want to wear is how soft and light it feels. That is precisely what SoftLight® technology takes care of: a process in which the fibres of the fabric undergo a change that removes any possibility of abrasion and achieves a very soft finish, comfortable to the touch.