The Buff Original Tubular is a multifunctional neck tube designed for all-year-round use. Ideal protection against the cold during high intensity outdoor activities such as trail running, trekking, bouldering, hiking, e-skating, cycling or riding a motorbike. The design is for adults & fit for most necks with one size fits all. The legendary tubular enters a new era to become more comfortable & natural than ever. Optimal capacity for transferring moisture vapor away from the body keeping you dry & comfortable. Designed for enhanced sustainability, using exclusively Polyester microfiber obtained from clear plastic recycled bottles supplied & certified by REPREVE.