This luxurious silk balaclava provides super lightweight insulation & moisture control & is especially suited to layering under a hat or helmet as the smooth faced fibres reduce friction between layers. Silk is a natural fibre that moves moisture away from your skin & dries exceptionally quickly. Silk also offers light insulation making this minimalist balaclava the perfect hood or helmet liner for our typically cold & wet winter conditions. Stuff it in your pocket or pack to ensure a toasty bonce at all times.