The Necessary equipment for Damavand Mountain is depends on the season and the rout of climbing. In the Below it's a list of  necessary equipment for climbing Damavand from South Face (usual route).

Necessary equipment at Summer;

1. Trekking / backpacking shoes
2. Light backpack
3. Duffle bag (luggage bag)
4. wool hat (warm)
5. Scarf
6. Base layer (Jacket & Pants)
7. Fleece (Jacket & Pants)
8. Hardshell jacket (Gore-tex)
9. Windstopper pants
10. Down jacket
11. Socks (3 set)
12. Wool/Down socks (for Camp)
13. Base glove + Windproof gloves (Two finger)
14. Sleeping bag (Comfort -10 to 0)
15. Head lamp + extra battery
16. Sunglasses (Category 3)
17. Sun cream (SPF +50)
18. Trekking sticks
19. Water bottle
20. Personal hygiene items

Necessary equipment at Winter;

1. Double Boots
2. Light backpack (30-40 lit.)
3. Big backpack (50-60 lit.)
4. wool hat (warm) + Storm hat
5. Scarf
6. Base layer (Jacket & Pants)
7. Fleece (Jacket & Pants)
8. Hardshell jacket (Gore-tex)
9. Hardshell pants
10. Heavy Down jacket
11. Wool Socks (3 set)
12. Down socks (for Camp)
13. Base glove + Fleece glove + Insulated gloves (Two finger)
14. Sleeping bag (Comfort -20 or more)
15. Head lamp + extra battery
16. Sunglasses (Category 3) + Goggle
17. Sun cream (SPF +50)
18. Trekking sticks
19. Water bottle
20. Personal hygiene items
21. Mountaineering gaiter
22. Crampons
23. Ice axe