We purchased an Extra Large Throw 100% Wool, Buttercup colour, ideal for Winter and Autumn. The Throw, Blanket, is warm, soft, cosy, bright vibrant colour. On the first night we noticed better sleep, so noticeable that we wondered if it was the Blanket and it was, 3 nights now with distinctly improved sleep. Placed over a Light Summer Duvet 4.5 Tog it gives the perfect mix. It seems to breathe and trap warmth at the same time. So impressed we made a second purchase. Extra Large Throw, Merino, slightly Lighter Weight than Wool, Damson colour, for Spring Summer. Thank You British Blanket.