Down Booties | Sierra Designs · Sierra Designs。Sierra Designs down booties offer exceptional warmth for base camp, cabin lounging, or cold nights in a sleeping bag. These insulated slippers feature a durable nylon shell with a 60/40 duck down fill for lightweight heat retention. The ankle-high design includes an adjustable cinch cord at the top to lock in warmth and prevent drafts. Designed with a non-slip textured sole for traction on indoor surfaces, these booties are a classic choice for winter comfort and outdoor adventures. Measurements: • Outsole Length: 11\" Keywords: Gorpcore, Camping, Mountaineering, Cabin, Winter, Insulated, Puffer, Hiking, Outdoor, Cozy, Apres Ski, Loungewear, Backpacking, Basecamp, Vintage Style My first photo in every listing does contain AI, so image may appear slightly different. Review the rest of the photos for the exact item. Colors may vary slightly due to different monitor settings and lighting at the time of photographing. If there are any defects, stains, flaws ect, it will be noted within the listing and photographs. Items come from thrift stores etc,so we do not know their history. We try our best to be transparent with the items and to provide an accurate description.