I bought a pair of these as my go to bouldering shoe & they haven't disappointed! Awesome heel-hooking, great toe-scrub & super sensitive when smearing.
I've been looking for 5.10 replacements as my go to shoe for a while... I've found them, really great job So iLL!

Best bouldering shoe I’ve owned or tried. Love the rubber. Can’t see buying anything else in the future.

The New Zero Pro is high performing, comfortable, and gorgeous. Thanks for another great shoe SoiLL!

I had the old Zero before this, and they lasted me 3 years of primarily indoor bouldering. I was desperately in need of a new shew. Because of my old Soill's I decided to buy the New Zero; and oh boy are these great!! They are the most comfortable shoes I have ever tried. The heal fit super snug and the shoe all are is amazing. The shoes also take very little time to break in. This is really great because I had a comp that weekend when I got them. The color also is super sick, and I have been getting a lot of compliments. So in all it is a very good all around shoe. Highly recommend!!!

On the first day, I was surprised at how these New Zero Pro fit my feet perfectly and comfortably. In addition, I could already feel the difference between the New Zero Pro and the New Zero. With the prior version, super-soft rubber would mean higher sensitivity to the contact your foot makes with the hold. However, there were times necessary for me to switch to different shoe to avoid feeling pain from edging on tiny foot-chips and performing aggressive toe-hooks and heel-hooks. The increased rubber coverage provides higher precision and better support from its prior model when it comes to edging on smaller footholds and performing aggressive toehooks/heelhooks. The New Zero Pro is a perfected version of its predecessor while maintaining its traditional soft rubber for stickiness and increased rubber coverage for higher performance. These shoes are by far my favorite !