Twilleys Freedom Purity is a wonderful new 'Eco' addition to their yarn range. This sumptuously soft yarn is available in earthy colours which are formed by the careful blending of natural undyed wool with alpaca. The hypo-allergenic qualities of the Alpaca combine with the Virgin wool to create a beautiful high quality yarn that is just fabulous to knit with; creating one of the finest chunky yarns on the market.