Pack breathable layers for hot summers and coastal trips, add a warm jacket for winter and Cappadocia, and bring a rain layer if visiting Istanbul or the Black Sea region in cooler months.
Clothing
Lightweight tops (breathable for Istanbul, coastal cities, and inland heat)
Long-sleeve shirts (sun protection and mosque coverage)
T-shirts or polos (easy everyday wear)
Lightweight trousers or jeans (modest and versatile)
Knee-length shorts or skirts (best for warm days, less ideal for mosques)
Scarf or shawl (for mosque visits and cooler evenings)
Light sweater or cardigan (spring/fall and air-conditioned buses)
Packable rain jacket (useful in Istanbul and Black Sea weather)
Sleepwear (comfortable and compact)
Footwear
Comfortable walking shoes (for cobblestones, markets, and ruins)
Sandals or breathable slip-ons (hot weather and casual use)
Modest shoes easy to remove (for mosque entry)
Dressier shoes (for dinners or city nights)
Socks (bring extras for mosque visits and walking days)
Toiletries & Health
Sunscreen (strong sun, especially on the coast)
Lip balm with SPF (dry heat and wind)
Refillable water bottle (hydration in summer heat)