Precision & Sensitivity for Hard Climbing

The Unparallel Sirius LV Climbing Shoes are built for climbers tackling demanding projects on steep and technical terrain, offering a low-volume, aggressive fit with exceptional friction and sensitivity.

With a full RS rubber sole, medium stiffness midsole, and precision offset lacing system, the Sirius LV delivers the perfect balance of control, grip, and responsiveness-whether you're climbing indoors or pushing limits outdoors.

Why You'll Love Them

• Low Volume Fit - Designed for narrower feet
• Aggressive Downturn - Built for steep terrain
• RS Rubber (3.5mm) - Maximum friction and sensitivity
• Offset Lace System - Precision fit + enhanced toe hooking
• Lightweight (≈340g) - Performance without bulk

Built for Steep & Technical Climbing

Perfect for:

• Overhanging sport routes
• Hard bouldering
• Indoor performance climbing
• Technical vertical routes

Designed for climbers who want precision and friction at the highest level

Performance Features

Low Volume Aggressive Fit

• Tailored for:
  • Narrow feet
  • Performance-focused fit

Eliminates dead space for maximum control

RS Rubber Performance

• 3.5mm RS rubber outsole
• Softer compound delivers:
  • Superior friction
  • Excellent smearing
  • Grip on micro-features

Balanced Midsole

• Medium stiffness
• Provides:
  • Sensitivity for smearing
  • Enough support for edging

Offset Lacing System

• Precision adjustment across the foot
• Increased rubber coverage over toe

Improves:

• Fit customisation
• Toe hooking performance

Lightweight Performance Build

• Lined synthetic upper
• Vegan-friendly construction
• Designed for high-end climbing performance

Specifications

• Weight: ~340g (pair)
• Sizes: UK 3-8.5
• Fit: Low volume, aggressive downturn
• Midsole: Medium stiffness
• Upper: Lined synthetic
• Outsole: 3.5mm RS rubber
• Closure: Offset lace system

Perfect For

• Intermediate to advanced climbers
• Narrow-footed climbers
• Bouldering
• Sport climbing
• Indoor and outdoor performance