The Performance Flannel Quarter Zip is crafted from natural-rich fibres for softness and breathability, and finished with Nobel Prize-winning graphene, a thermoregulating carbon fibre, for superior temperature control. Featuring a classic straight fit and convenient quarter zip for easy layering. Cotton for breathability and natural performance Lyocell inhibits bacteria growth and wicks moisture Graphene finish increases warmth without adding bulk Knit fabric for stretch comfort Quarter zip for easy layering Banded cuff and hem maintain their shape and keep the cold out