black turtle neck dress NAADAM Luxe Cashmere Turtleneck in - L long sleeves Eterne Long Sleeve Turtleneck Maxi

See studio image for most accurate colour

Formal rules shift by season through fabric (silk and chiffon for spring and summer

A quick scroll through my Glamour author page will reveal that Ive included this advice in nearly every story Ive written in the past yearbut in my defence, it truly never gets old

Theory Treeca Pant Sizes: 0018 with a 25.5-inch inseam | Materials: Wool, elastane | Cut: Slim-cut, suit-style leg | Design details: Hook-and-zip closure, front slant pockets | Price: $$$ Theorys Treecas are the business-casual equivalent to the perfect pair of boyfriend jeans, says Catherine Smart, co-founder of Not Just Co

Sizes ranging from XXS-5X, catering to a wide range of sizes

Embellishment: Bowknot, Slit