The cold days in the mountains require warm and versatile clothing like the Opside Jacket for women from Rossignol. You can wear it under a waterproof jacket to stay warm in the mountains, or on its own during your adventures in ski touring or hiking. No matter how you enjoy the cool weather, the breathable synthetic insulation ensures you stay warm without feeling weighed down, and helps you regulate your temperature when you warm up. The stretchy fabric and pre-shaped sleeves support natural movements. Classic fit, close-fitting design, freedom of movement. Stretchy material for unrestricted movement. High-performance and lightweight insulation made from recycled materials. The breathable Primaloft® Black insulation is made from 100% recycled materials sourced from plastic bottles, keeping you warm and moisture-resistant. GRS (Global Recycled Standard) certified insulation for verified recycled content. PFC-free waterproofing. Includes a durable water-repellent treatment (DWR) that protects against light rain without using toxic fluorinated chemicals.