If festive fashion is your jam, chances are you're familiar with Fair Isle sweaters! These colorful, comfy, and fashionable knits are a standout piece in holiday-style clothes that transition effortlessly from Christmas parties to everyday wear. With Christmas right around the corner, we curated 13 fashionable cozy holiday sweaters from Amazon - starting at just $20! Not only do these stylish Fair Isle sweaters shine through December, but they're versatile enough to wear straight through the season and beyond. 13 Fair Isle Sweaters That Nail the Chic Winter Look 1.