Wonderful alpaca has the ability to be light but warm making it a quite lsquorarifiedrsquo choice for socks not least because of the value of the silky versatile wool due to its relative scarcity and positive virtues it is light warm water repelling and highly breathable as well as one of the stronger wool fibres ndash ideal for wearing with walking bootsour sockshop of london alpaca ribbed boot socks are exceptionally soft comfortable and practical lsquoluxuryrsquo socks w