The North Face Sierra Mid Lace WP Boot - Women'sby The North Face

Product Info

Blending classic style with modern performance, the Women’s Sierra Mid Lace WP Boot is a lightweight, waterproof, and insulated choice for cold-weather wear. Crafted from premium full-grain leather sourced from Leather Working Group–certified tanneries, it pairs durable protection with a touch of cozy style thanks to a minimalist faux-fur collar. With 100 g of recycled insulation, an OrthoLite® sockliner for comfort, and a Surface CTRL™ outsole for reliable traction, it’s built for everyday winter adventures—whether in the city or on weekend getaways.

Intended use: Après ski, Everyday winter wear in cold, wet conditions

Weather conditions: Cold, Snow, Rain, Slush

Technical Features

Warmth Rating

Waterproof Rating

The Women’s Sierra Mid WP Boot doesn’t list a specific waterproof column rating like a jacket would, but it uses waterproof, seam-sealed construction—which is generally considered equivalent to 10,000 mm (10K) or higher in terms of keeping out water.  It’s not designed for full submersion or river crossings, but more than capable for city winters and snowy adventures.

Ortholite®

An OrthoLite® sockliner is a lightweight, cushioned insole designed to keep your feet comfortable and supported all day. Made from breathable foam, it helps manage moisture, improves airflow inside the boot, and resists odor buildup, all while maintaining its shape and cushioning over time for lasting comfort.

Surface CTRL™ Outsole

Surface CTRL™ is The North Face’s proprietary rubber outsole technology, engineered to deliver durable traction on a variety of surfaces—especially in cold and rugged conditions. It’s made with 10% natural rubber sourced from smallholder farmers using regenerative agricultural practices, making it a more responsible choice without compromising grip or performance.

The North Face Women’s Footwear Sizing