Ó Cathasaigh comes from “Cathasach”, meaning ‘vigilant in war’. There were several distinct septs of Ó Cathasaigh; in Dublin, Limerick, Cork, Mayo and Roscomon. Today, the name is ranked as 59th most numerous in Ireland, and is found predominantly in the southern province of Munster. One of the most famous bearers of the name was the Irish playwright Seán O’ Casey.
The hand knit Casey sweater has a moss filled diamond as a central panel, flanked by two cables and a honeycomb pattern on either side. The diamond stitch symbolises wealth, the cables symbolise a wish for good luck and honeycomb represents work. This beautiful Aran sweater has been hand knitted in the traditional báinín (pronounced ‘baw neen’) colour, the natural white of the wool. It comes to you complete with a clan history and crest. It is made of 100% pure new wool, is water repellent and breathable. It has been hand crafted in the traditional Irish style, and, with care, will last a lifetime.
When you order, you automatically qualify for our flat rate shipping offer - only pay flat rate shipping on 1 item - all others shipped for Free (per order).
Immediate Dispatch (usually within 24 hours)
Average 2 - 3 days shipping.
Secure, Fast Delivery by our Courier with excellent tracking system provided.
Read more  about estimated delivery times to you.
Shop with confidence with our Extended 6 Months Returns - read more
At Aran we lovingly bring our famous heritage patterned knitwear to the world. It’s what our previous generations did, it’s what we do and we love it. We certify every genuine Aran we create for authenticity, quality and craftsmanship.
Made In Ireland
We all need to care for our planet. Every Aran is always knit from 100% natural wool, resilient, renewable and degradable. At Aran we are inspired by our environment on the Wild Atlantic Coast of Ireland and continue to try hard to implement sustainable practices in everything we do.
Aran is knit using Aran stitches from lofty Aran yarn. 3 strands of spun wool are wound together to form the yarn, then knit using our traditional stitches to give Aran its unique quality, warmth and texture. Aran is built to give a lifetime of comfort.
Aran design and pattern gives our knitwear its distinctive and internationally famous look. Our traditional heritage stitches are inspired by celtic art and our island environment. Each stitch has a different meaning which reflects keys elements of our ancestors lives on Aran.
Please remember, wool is a natural fibre and has a strong element of flexibility. If your garment feels slightly small at first, give it a gentle stretch which will loosen the fibres in a way that will not damage the garment or cause it to lose its shape.
Where a specific size is available for a garment: To calculate the size sweater you require simply measure across the chest of your favourite sweater in inches and double that value.