We’ve reimagined Lhotse Pants— originally part of our Expedition System—and fine-tuned them for younger explorers. Filled with 100% recycled synthetic insulation, and constructed from a fully recycled body fabric, these cold-weather pants are built for adventures in the wild (or closer to home). As one of our Circular Design Styles, they are made using sustainably-conscious materials and recyclable when you get them back to us. We’ve also updated our youth sizing. Please use our sizing guide to find your best fit.