The Source Sherpa vest's twill exterior feels like your favorite lived in workwear piece, but without the years of breaking it in. This vest doesn't just rack up style points with its canvas exterior, it turns up the warmth with its super-soft sherpa lining. An excellent garment to warm up your core when you don't want the bulk of jacket sleeves, but still want to be able to zip up and put your hands in some pockets. It's a classic look that fits anywhere and brings warmth to your day, whatever you're doing.