- Bag
- T-shirts
- Trousers
- Socks
- Underwear
- Travel adapter
- Plug splitter
- Various chargers
- USB powerbank
- Small padlock
- Notepad and pen
- Card games (e.g. dobble)
- Sunglasses
- Suncream
- Swim shorts
- Water bottle and/or camel pack
- Food for the day
- Towel
- Snacks
- Head torch
- Toiletries
- Money
- Guidebooks/Maps
- First aid kit
- Drybags
- Walkies
- Passport
- EHIC card
- Travel insurance
- Local currency
- Club membership cards (e.g. BMC, Alpine club)
- Helmet
- Shoes
- Harness
- Rope
- Chalk bag
- Approach shoes
- Quickdraws/slings/screwgates/mallion (sport)
- Entire rack (trad)
- Helmet
- B2 Boots
- Crampons
- Ice axe
- Warm socks
- Gaiters
Also see wet and cold weather
- Sleeping bag
- Silk liner
- Tent or Bivvy bag
- Stove & fuel (+ lighter)
- Cooking utensils & pans
- Cooking oil and condiments
- Plates & cutlery
- Food
- Water purification kit
- Toilet roll & trowel
- Waterproof jacket
- Waterproof trousers
- Waterproof gloves
- Base layers
- Down layer
- Hat
- Gloves
- Buff/Scarf
- Thermos
- Lots of t-shirts
- Shorts
- Miracle air base layers