Lightweight Merino Wool Buff - Solid Night BlueDESCRIPTION The merino wool Buff is a lightweight piece of headwear, usable for many different functions most commonly used as a simple, lightweight neck warmer. The Merino Wool Buff is suitable for cooler climates, with a lighter weight and softer merino wool construction; while breathable, the wool provides thermal comfort and wind blocking on cold days. The Merino yarn is ethically sourced from sheep raised in Australia. One size to fit most