High Performance Merino Wool Base Layers for Running

Looking for running clothes? We've got em'! Whether you run on the trails or the road, we've got the perfect high performance thermal layers for you here at ioMerino. Made with superfine Australian Merino wool, they're lightweight, soft, comfortable and temperature regulating to see you through a wide range of temperatures. Shop men's and women's base layer tanks, tees, long sleeve tops, tights, running socks and more now. 

If you'd like expert advice from our trail running team, click here for more layering info. 

Items 19-36 of 75 items
per page

Items 19-36 of 75 items
per page