Experience versatile warmth with this 3-season mid-layer puffy, perfect as a standalone in cool conditions or as an insulating layer to wear underneath your favorite Simms shell. Featuring Primaloft Rise insulation for unmatched warmth-to-weight, the all-new Fall Run is constructed with a refined textile to reduce the shine of the exterior. Sustainable Primaloft Rise offers lightweight and durable warmth even when wet, made from 100% recycled materials.