Lightweight Prism booties for insulated, packable comfort when camping at the end of a hard day in the mountains. Take them with you on expedition in the Himalaya or a multi day adventure in the Scottish Cairngorms.
Well made and comfortable but check sizing. I am UK11 and bought size L (listed as UK9.5-11.5) which I couldn't get on. I returned them, got a prompt refund and ordered size XL. The XL size should fit UK 11.5-13.5; I did get these on but they are tight getting past my heels. Once on they are snug and only just long enough, but very comfortable.