In an article titled "Back in Style: High-top Rock Shoes" spadout.com reviews the Five Ten Grandstone.
"New this year is the Grandstone, Five Ten’s only high-top. The forefoot is stiff, coated with rubber, and has a more chiseled toe than the JB. The narrow toe profile fits into all but the slimmest finger cracks. The Grandstone flexes generously under the arch and has a flat, asymmetric last, both of which allow it to conform to a climber’s foot."