Gear - Climbing

On most other climbs, the climber has to bring a lot of items that are essential to staying on the mountain, like rope, ice screws, cams, quickdraws, stoves, gas, etc. Luckily, on Everest, the mountaineering association fixes all the ropes, significantly cutting down weight for individual teams. The support members will have tents and stoves set up in the camps as well. But there is plenty that has to be on me in order to make my way up and down. 

• Crampons: Black Diamond Sabertooth - These are used from the bottom of the North Col to the summit and back. Difficult to use over rock and scree, they are essential on snow and ice, and they are too difficult to take off and put on repeatedly so they stay on. 
• Trekking Poles: Black Diamond Expedition 3 - Poles help on the long hike in, and some climbers use them on the upper slopes in place of an axe for balance. 
• Ice Axe: Black Diamond Raven Pro - The tool of the mountaineer. The axe acts as a stabilizer with every step, and the pick can be used for self-arrests or to aid in steeper sections. The adez helps chop out snow (cutting steps from long ago, and for making platforms now). 
• Spatha Knief - Sometimes you gotta cut stuff.
• Petzel Ascender - Crucial for the fixed ropes, this device attaches to a rope and slides up, but it won't slide down. While it can add some aid to the climber, it is also a safety measure. 
• Belay: Black Diamond Super 8 and Black Diamond ATC - for use in belaying climbers and repelling/abseiling down the ropes. 
• Harness: Black Diamond Couloir - My harness is super lightweight because it is not used for taking hard falls off a rock wall; rather, it is flexible and thin, but strong enough to keep me tied to anchors and the rope. 
• Locking Carabiners and William Tri-Act Locker
• Mountain Hardwear 800-fill down jacket
  - When things are very cold, or when standing around at camps or at the base of a pitch, a thick jacket can really add a lot of warmth. 
• Mountain Hardwear Absolute Zero Down Suit - The ultimate high-altitude clothing. Worn over a couple of base layers, this suit is worn from the higher camps up to the summit and back. 

I'll need something to haul all my gear in as well:

• Backpacks Arc'teryx Bora 95 and Gregory Forester
• Bag: REI Camp 4 Duffel (130L)