Built for skiers who move seamlessly between groomers, sidecountry laps, and storm-day freeride missions, the Women’s Stoney HS Thermo Pants deliver trusted all-mountain performance with a lighter environmental footprint. Thoughtfully redesigned, these insulated ski pants retain the durability, protection, and comfort that made the Stoney a best seller—now crafted with fully recycled materials and an optimized pattern that reduces waste from the very first cut.

At their core is the Mammut DRY Tour 2-Layer laminate, offering reliable waterproofing and breathability for long days in changing conditions. Lightweight synthetic insulation adds consistent warmth without bulk, while strategic ventilation ensures comfort when the pace picks up. Reinforced insteps, integrated snow gaiters, and a clean, functional fit make these pants a dependable companion from first chair to last descent.

Finished with a PFC-free DWR treatment, the Stoney HS Thermo Pants reflect Mammut’s commitment to high-performance design that respects the mountains they’re built to explore.

Features

• Mammut DRY Tour 2-Layer waterproof laminate

• PFC-free durable water repellent (DWR) treatment

• Lightweight synthetic insulation for consistent warmth

• Fully recycled, single-material main fabric for improved recyclability

• Optimized patterning to reduce material waste

• Adjustable waistband allows a precise, comfortable fit, even with layered systems

• Two front pockets with water-repellent zippers keep essentials secure and dry

• Pocket pleats increase storage capacity without adding bulk

• Two-way side ventilation zippers provide rapid airflow during high-output runs

• Integrated snow gaiters with anti-slip grip prevent snow ingress

• Cordura®-reinforced insteps and seam edges protect against ski edges and abrasion

Specifications

• Suitable for: Freeriding, Skiing

• Fit: Snow Sports Regular

• Water Column: 15,000 mm

• Breathability: 20,000 g/m²/24h

• Main Fabric: 75Dx75D

• Weight: 706 g

Materials

• Filling: 85% recycled polyester, 15% polyester

• Main material: 100% recycled polyester

• Membrane: Polyester-based

• Lining: 100% recycled polyester

• Inserts:

  • 83% polyamide, 10% polyester, 7% spandex

  • ECONYL® regenerated nylon blends in targeted zones