The Montane Women’s Dart Nano Zip T-Shirt will be your go-to base layer for your fastest and lightest missions. Made with supremely lightweight fabric, the technical Dart Nano works hard during high-output activities, enabling you to really go beyond this season - whether you’re taking on an ultra, or pushing personal boundaries in the mountains. Made with 100% recycled fabric and finished with POLYGEINE permanent odour control means you can wear more, wash less and fully concentrate on going further, faster.