45R has partnered with Magee 1866, the renowned Irish tweed and fabric house, to create the Donegal Tweed series. Donegal tweed originates from County Donegal, Ireland, and is recognised for its colourful flecks, natural nepps and enduring warmth. With a history deeply connected to Ireland’s landscapes, traditions and everyday life, the fabric carries a character that continues to inspire 45R. Magee 1866 has over 150 years of experience in designing, weaving and tailoring fine fabrics in Donegal—one of the world’s three great tweed-producing regions. Known for its distinctive flecked texture, rich colour layering and durable warmth, the mill shares 45R’s belief in quality, heritage and making things properly. 45R brings this traditional fabric into contemporary designs, creating pieces with both history and a modern ease.