Clearing the wardrobe, this has never been worn. Label says it originally cost £40.00. Nice pattern in the material, which is a fine knit. 58% Acrylic, 25% Wool, 15% Polyamide, 2% Elastane. I never wear it as I didn't realise it had wool which I have a reaction to.

Chest laid flat: 28" - will stretch up to 36"
Length from armpit to hem approximately 16"