Y-1 EPE Gore-Tex® ePE 3L Shell Pants

• Gore-Tex ePE 3-layer fabric
• 30,000/30,000 waterproof rating
• Waterproof, windproof and breathable
• Fully taped seams
• Cordura scuff guards
• Two hand pockets
• One zippered leg pocket
• Waterproof zippers
• Velcro waist adjustment system
• Crotch gusset for freedom of movement
• Side ventilation zippers
• Ergonomic knee shape
• Ergonomic insulated insert at the back of the waistband for added warmth
• Elastic snow gaiters with silicone grippers
• Repair kit included

• 3-layer Gore-Tex ePE PFAS-free membrane
• 150 denier fabric, 100% polyamide
• PFAS-free DWR treatment
• Solution dyed flannel backer
• Cordura 600D scuff guards
• YKK Aquaguard zippers
• Dupont Sorona insulation insert

• Wash at 40°C/cold water
• Wash inside out
• Wash separately
• Wash with fasteners closed
• Iron at low temperature
• Tumble dry at low heat
• Do not dry clean
• Use mild detergent only
• Do not use bleach
• Do not use fabric softener

The Y-1 EPE is engineered for demanding ski and snowboard terrain, delivering full protection in a 3-layer Gore-Tex ePE membrane produced without added PFAS. These shell pants are fully waterproof, windproof, and highly breathable, built to handle harsh weather and long days in the mountains. The rugged 150 denier fabric and color-matched Cordura scuff guards offer durability and resistance to abrasion in active use.

Performance features include pre-bent knees for ergonomic movement and a soft flannel backing for added comfort during intense activity. Large ventilation zippers provide adjustable airflow for hiking or warmer conditions, while the adjustable waistband uses Dupont Sorona insulation to keep your lower back warm. Two hand pockets and a spacious leg pocket offer secure storage for essentials on the mountain.

Sustainability is prioritized with the Gore-Tex ePE 3-layer membrane produced without added PFAS and durable materials chosen for long-term use and repairability. The pants are designed for active mountain pursuits, reflecting The Mountain Studio’s commitment to responsible engineering and minimalist design. The combination of technical features and thoughtful construction supports reliability and longevity.

Available in beige, black, blue, and green, the Y-1 EPE adapts to a range of alpine environments and personal style. These Gore-Tex ski pants are suited for freeride, touring, and resort days, offering comfort, weatherproof protection, and timeless appeal from groomers to backcountry.