In Tesco Bedford the non-sale section contained several racks of 100% cashmere sweaters, originally labelled £25 but with £17.50 hand-written on them. They scanned at this price.
Colours available were dark grey, black, red, dark brown and navy blue. There were also some light grey sweaters at this price in the sale section.
Quality seems very good. Not the softest cashmere you'll ever feel, but an absolute steal at the price.