From the manufacturer

With a curved, asymmetric last, highly adjustable lace-up design and a chiseled low-profile toe for added precision in pockets and on restrictive footholds, the Instinct is the most supportive shoe in the Instinct family that excels across a variety of styles and disciplines.

Features

• Microsuede upper with heat welded reinforcements
• Bi-Tension™ active rand provides maximum toe power
• 2/3-length outsole and midsole for solid underfoot support
• Unique integrated toe cap to allow for maximum toe hooking capabilities
• Perfect for bouldering, sport climbing, and technical face climbing

Specifications

• Size Options: 34 - 45 (half sizes)
• Upper: Microsuede + Leathe / Heat welded reinforcements
• Last: FV — Moderately downturned, moderately asymmetric
• Primary Material: Synthetic
• Weight Reference: 221g (1/2 pair, size 40)
• Midsole: Flexan 1.0
• Profile: Moderately downturned
• Sole Rubber: Vibram® XS Edge
• Waterproof / Breathable: PFAS Compliant
• Outsole: Vibram® XS Edge (4mm)
• Symmetry: Moderately asymmetric