The Montane Men's Dart Nano Short Sleeve T-Shirt is a premium technical base layer designed for the most demanding summer pursuits where every gram counts. Weighing in at an exceptionally light 80 g, it is 30% lighter than the established classic Dart series, delivering unmatched lightness and total freedom of movement for trail running, fast-paced ascents, or summer hiking. An athletic, next-to-skin fit ensures an ergonomic body-hugging shape and prevents excess fabric bunching under a backpack.

Crafted from 100% recycled APEX LITE polyester with a low fabric weight of 80 g/m², the shirt offers superior breathability and ultra-fast drying performance. The fabric actively wicks moisture away from the skin to the outer face where it evaporates quickly, keeping you dry even during high-output activities in the heat. Reliable protection from sun rays during prolonged exposure on mountain ridges is provided by built-in UV protection with a UPF 15+ rating.

For lasting freshness, the fabric features POLYGIENE® permanent odour control, which effectively inhibits the growth of odour-causing bacteria, allowing multi-day wear with less washing. Comfort is further enhanced by soft flatlock seams that prevent chafing against the straps of a running vest or pack. Discreet reflective details ensure added safety and enhanced visibility in low-light conditions or on night runs.