The Montane Men’s Slipstream Thermal Trail Tights are cold weather running leggings for long efforts in freezing conditions. Constructed using Thermal Dynamic fabric with a 4-way stretch for ease of movement and a brushed back for additional warmth. Granite Loft fabric is also used on the thighs for additional wind protection. Finished with Polygiene® odour control for multi-day freshness and reflective detailing, these tights are designed for long days on the hill in autumn and winter. Whether trail running, or fastpacking, push your performance with these thermally efficient running leggings.