The renowned designer has collaborated with milliner John Shevlin to create two hat styles, which are available in a variety of colours.
The gorgeous fedora wide brim hat (€130) would top off any ensemble this autumn/winter in style and comes in light brown, navy and charcoal.
Arnotts Peter O'Brien Oversized Felt Hat €130
The chic homburg style (€130) is available in wearable navy and charcoal shades and features a contrasting ribbon trim and simple rounded brim.
Arnotts Peter O'Brien Homburg Hat €130
The collection also includes three beautiful silk scarves which feature a selection of Peter O'Brien's theatre costume drawings. One depicts ballgowns (€105), one features ladies and men's costumes (€105), while a final oversized scarf features a selection of his drawings from the last decade (€135).
Arnotts Peter O'Brien Theatre Night Scarf €135
Arnotts Peter O'Brien Theatre Night Scarf €135
Finally, the gloves are available in three styles, a double layer elbow length glove in black, navy and orange (€135), the embroidery glove in black, navy and cream (€110) and the pleat detail glove in black, tan and olive green (€120).
Peter O'Brien Pleat Gloves €120