For sport climbing, buy this stuff, in this order:
- Climbing shoes
- Harness
- Chalk bag
- Large HMS / Pear locking carabiner
- Belay/rappel device (unless using a munter, but you’ll need a rappel device eventually anyway)
- Rappel sling / daisy chain / 8 feet of webbing (webbing is the cheapest option)
- 7mm cord, 3-4 feet (for friction knot)
- 3 small locking carabiners
- sling (3 feet or so is fine)
At this point, you’ll have enough to clean a route with. You’ll then want to get a rack:
- 60 meter dynamic rope, between 9.5 and 10mm diameter
- 10-12 quickdraws
Do not buy any part of a rack before purchasing a rope.
HomoClimbtastic 
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