The best Sherpa jackets upgrade wardrobe staples, such as denim, corduroy, and work jackets, with a warm, cozy lining that fits any condition. What Are the Best Sherpa Jackets? We’ve rounded up seven of the best sherpa jackets below from brands like Levi’s, Lee, and Flint & Tinder. How We Chose the Best Sherpa JacketsBefore purchasing a new sherpa jacket, there are a few things to consider. These include denim sherpa jackets for the purists, corduroy for a unique western vibe, and sherpa-lined work jackets for a softer look.