up down NULF man (t-shirt) The functional ZIENER T-shirt NULF for men is a real eye-catcher thanks to the all-over print. The product is reliable at all times thanks to its breathable, quick-drying material. In addition, the stretch material ensures perfect wearing comfort and elasticity. The mesh inserts on the back guarantee excellent ventilation, no matter what the activity. Made in Europe. 49.99 €* * MSRP excl. Shipping costs.