The Vali is a waterproof mid-insulated layer designed to work in conjunction with the 'Munro Jacket', or ‘Firearms THOR’ outer layer as well as being worn as a standalone making a complete adaptive system. Designed in partnership with UK firearms teams, this versatile insulated layer works with the operator in the harshest of environments offering superior warmth without weight - https://ilasco.co.uk/product/firearms-primaloft-vali-jacket/