The outfit in the image is a men's traditional ethnic set known as a Kurta Pyjama. The ensemble consists of a long tunic (kurta) and loose-fitting trousers (pyjama or pajama).

Kurta Details:
The kurta is primarily black with a contrasting beige or off-white print all over. This striking, geometric design is widely identified as an Ikat print. Ikat is a traditional technique where the fabric yarns are resist-dyed before weaving, which gives the patterns a distinctive, slightly blurred edge. The kurta is a straight-cut, regular-fit garment that typically extends to the knee. It includes a stylish mandarin collar, also known as a band collar, and full-length sleeves. The fabric is commonly a comfortable and breathable material like pure cotton or a cotton blend, ensuring you stay cool and stylish all day long.

Pyjama Details:
The accompanying bottom wear consists of solid white or cream-colored pyjamas. These are loose-fitting trousers usually made from a light-weight cotton fabric for maximum comfort and ease of movement. They often feature an elasticated waistband with a drawstring closure for an adjustable fit and a plain or straight-style bottom.