There is double fabric in this roll-neck, meaning it's extra soft and extra comfortable. It's a seasonal must-have for parisienne perfection. Soft, comfy and versatile - ideal for layering. We love ours underneath dungarees and with skirts but pop one under your favourite lightweight shirt to extend the amount of times you can wear it in the cooler months. Fairtrade and gots organic cottons have the highest social and sustainability accreditation out there. every person involved in this garment's production has been treated well and paid a fair wage. Snug fit - size up for a relaxed fit. size 12 front length 63cm, arm length 63cm. model is 5'10.5 and wears a size 10. 100% organic cotton slub jersey, gots certified