Shop › That’s Deep | 4ply | Yak/Silk Image 1 of 2 Image 2 of 2 That’s Deep | 4ply | Yak/Silk £18.00 Sold Out Sold Out Added! 50% Yak / 50% Silk50g - 4ply - 200mHand dyed - Cool hand wash recommended 50% Yak / 50% Silk50g - 4ply - 200mHand dyed - Cool hand wash recommended