Gael Force is a luxurious blend of 50% Yak and 50% SilkGael Force is the darker version of Hebridean Seas and Storm in the Minch, the same dye on the dark gre base of Yak/Silk 400m per 100gGael Force Yak/Silk£30.00PriceQuantity*Add to CartProduct InfoAll yarn is hand dyed in small batches at my studio near Pitlochry.