Linen, cotton and lightweight silk are the fabrics that hold up best against Dubai's summer combination of 45°C heat and high humidity, while anything with a heavy synthetic content tends to trap heat and cling by midday.

What performs, and why:

• Linen breathes well and dries fast, though it creases easily, which matters less for an evening piece than a daytime one
• Cotton poplin and cotton blends hold their shape in humidity better than linen and need less ironing
• Lightweight silk and silk-blend crepe feel cooler against the skin than polyester equivalents, despite looking similar on a hanger
• Viscose and modal drape well and resist clinging, making them a strong pick for daytime dresses

What to avoid in peak summer: anything heavily polyester-lined, thick jersey, or fabrics with a tight synthetic weave, all of which trap heat rather than releasing it. These fabrics work fine indoors in Dubai's air conditioning but become uncomfortable within minutes outside.

The other factor worth planning around is humidity rather than heat alone. July and August in Dubai carry far more moisture in the air than the dry heat of May or September, which is when breathable natural fibres matter most and structured tailoring matters least.

Renting rather than buying makes seasonal fabric switching easier, since a wardrobe built for humidity doesn't need to double up as a winter wardrobe too. Endless carries 450+ brands with pieces built for exactly this climate, delivered across Dubai in as little as two hours. Explore the Off-Duty collection for breathable everyday pieces suited to the heat.