About this product
Women's Nuptse Mules
Description
Key Features
Specifications
Care
Durable and insulated with 550-fill down, the warm, comfortable Women's Nuptse Mules will be your shoes of choice from backyards to base camp. They pack the iconic Nuptse warmth into a slip-on mule silhouette with a foldable heel — so you can wear them as a closed slipper for max warmth or step on the back and let your heels breathe when you're kicking back.
550-fill goose down
Lofty 550-fill goose down insulation traps heat for cozy warmth around the house, in the tent, or stepping out to grab the morning coffee
Responsibly sourced down
All of our down is either certified to the Responsible Down Standard (RDS) or recycled — so the warmth doesn't come at the cost of animal welfare
Foldable heel — slipper-to-mule
Foldable-heel design lets you wear it two ways: as a closed slipper for full warmth or as a mule with the heel folded down for easy on/off and ventilation
100% recycled P.E.T. ripstop upper
Upper made with 100% recycled P.E.T. ripstop — durable enough to handle camp chores, dog walks, and base-camp life, not just slippers by the bed
Recycled rubber outsole
Durable rubber outsole, made with up to 20% recycled rubber, offers protection whether you're inside or out — won't scuff floors and won't fall apart on the porch
Webbing pull loops
Webbing pull loops at the heel and instep for easy on/off — no bending over, no wrestling with cold hands in winter
General
Type
Insulated Slipper / Mule
Activity
Indoor / Outdoor / Camp / Lounge
Gender
Women's
Customer Rating
96% Recommended
Dimensions
Sizes
5, 6, 7, 8, 9, 10, 11 (whole sizes)
Approx Weight (½ pair)
7.3 oz (206.95 g)
Construction
Upper
100% recycled P.E.T. ripstop
Insulation
550-fill goose down (RDS-certified or recycled)
Outsole
Durable rubber with up to 20% recycled rubber
Closure
Slip-on with foldable heel; webbing pull loops at heel and instep
Sustainability
Recycled Content
Upper made with 100% recycled P.E.T. · Outsole up to 20% recycled rubber
Down Sourcing
Responsible Down Standard (RDS) certified or recycled down
Cleaning
Spot clean with a damp cloth and mild soap. Avoid machine washing or harsh detergents which can damage the ripstop, the DWR treatment, and the down loft.
Drying
Air dry at room temperature away from direct heat or sunlight. Do not tumble dry or use a radiator — high heat clumps down and degrades the ripstop coating.
Outsole Care
Clear mud, gravel, and debris from the outsole with a stiff brush after outdoor use. The up-to-20% recycled rubber grips well on floors and porch surfaces.
Down Care
If the down loses loft after heavy use, tumble dry on low heat with 2–3 clean tennis balls to re-fluff the insulation. Persistent clumping means it's time to retire them for indoor-only use.
Storage
Store loosely in a cool, dry place away from direct sunlight. Avoid long-term compression in a stuff sack which crushes down loft and reduces warmth over time.
Heel & Pull Loops
Check the webbing pull loops at the heel and instep periodically. Clear debris from the stitching and re-seat the loops if they twist inside the channel during wear.
Description supplied by SX Collective through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
