Size: Adult regular fit, One Size fits most. Also fits Juniors and Teens. Weight - 1.8 oz. Warmth without weight: Knit with 50% Merino Wool / 50% Acrylic; Soft, breathable and with natural moisture management properties, our premium grade Merino wool is blended with acrylic for the perfect mix of itch-free warmth. Cuff lining of 100% polyester micro fleece for an extra level of warmth and softness. Perfect for snowshoeing, running, skiing or as an under helmet layer, this beanie stands up to all activities and temperatures, all season long. Goes great with any winter or cold weather outfit. A classic wool ski hat where function meets style, the Franz is breathable, warm, and quick-drying (due to it's merino wool blend) while also inherently warm and soft, thanks to the addition of a fleece earband on the interior.