Hi, I agree with pretty much everything that's been said. I would like to add that shoes come in both slips lasted and board lasted versions. For gym and sports climbing I prefer slip lasted shoes (with velcro closures, easy on and off between routes). Slip lasted shoes have a softer sole and tend to climb steep, footwork intensive type routes better. For trad, mulitpitch, crack, and alpine rock routes I prefer board lasted shoes (in lace ups). The board makes a stiffer shoe and is more supportive in cracks and on long routes
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