Would plain black jeans be classed as smart and casual? If not, what would be considered as smart and casual? Your help will be much appreciated! Thankyou.What would be classed as smart and casual?trousers or just above knee no further skirt (with tights if cool outside) and a more informal pastel top - either summer cotton or blouse or jumper. definately sandels, decent boots or shoes with this combo. ideally, an accessory or two (no more) can help the look as well. a well placed necklace, earrings, cufflinks or watch often adds a bit of style and class to an otherwise simple look. hope this helps!

火车采集器