If you are headed into the desert on a popular Abu Dhabi desert safari, it is sensible to wear a closed-toe shoe if you'll be participating in sand sports like sandboarding. Sand will inevitably get everywhere but it is safer than wearing your flip flops! You will also want something to tie back long hair and sunhat and sunglasses for during daylight hours. In the middle of winter, it can be chilly overnight so we suggest you also pack a sweater. You can find further advice for packing for an Abu Dhabi desert safari here.