Precision Power for Your Hardest Projects The Unparallel Sirius Lace is built for climbers pushing into steep terrain, technical sequences, and high-performance climbing. With an aggressive downturn, high-friction RS rubber, and a precise lace fit, the Sirius delivers the control and sensitivity needed to stick micro footholds, lock in toe hooks, and commit on overhanging routes. Why You'll Love Them Aggressive Performance Fit - Designed for steep and technical climbing High Friction RS Rubber - Maximum grip and precision Lace Closure System - Dialled-in, custom fit Toe Hook Ready - Extended rubber coverage for modern climbing Versatile Performance - Excels indoors and outdoors Key Features 3.5 mm RS rubber sole for friction and durability Aggressive downturn for steep terrain Medium stiffness midsole for balance of support and sensitivity Extended toe rand for toe hooking Offset lacing system for precise fit and added toe surface Lined synthetic upper (vegan-friendly construction) Performance Benefits Enhances precision on small footholds Improves performance on overhangs and steep routes Provides strong toe hooking capability Offers a secure, locked-in fit for confident climbing Specifications Weight: 434g (per pair) Sizes: UK 3-13 / EU 34.5-48 Fit: Aggressive downturn Rubber: RS rubber Perfect For Sport climbing Bouldering Overhanging routes Indoor and outdoor performance climbing