Explore in Comfort - Warm, premium quality 100-weight fleece; durable, full-zip jacket for everyday wear; perfect layer under a puffer or rain jacket when temperatures drop Designed with Adventure in Mind - Trusted for their lightweight, true-to-size fit and flatlock seams to prevent irritation and chafing, jackets in our Rocklin collection offer another reason to love the outdoors. Form, Meet Function - Versatile enough to be worn as a top layer in mild conditions or as a mid-layer when extreme temperatures demand extra warmth, Zippered hand pockets store personal items securely when on the go. Constructed with features tailored to the intrepid explorer, the Rocklin Jacket is a must-have cold weather layer. Marmot crafts professional quality outdoor gear, born from working mountain guides and instructors. Inspired by the Alpinist spirit of adventure to search and achieve in a harsh world, our products are simple, appropriate, dependable and good looking.