The Unparallel Sirius Lace climbing shoe is an aggressive lace-up for your hardest projects. High-friction RS rubber, a steep downturn and a dialled-in lace fit help you stick micro footholds and commit on overhanging routes.
The 3.5mm RS sole is Unparallel's high-friction compound, giving maximum grip and sensitivity with the durability to last. A medium-stiffness midsole balances support and feel, and the extended toe rand adds rubber where you need it for toe hooks. The offset lacing system lets you fine-tune the fit across the foot and adds toe surface for hooking, while the lined synthetic upper is vegan-friendly. Choose the Sirius Lace when you want a locked-in, precise fit for steep sport routes and bouldering, indoors or out.
Product Details
Colour: Black / Grey / Red
Gender: Unisex
Age group: Adult
Size system: UK
Sizes in this listing: UK 5–11 (including half sizes where listed)
Upper material: Lined synthetic
Fit / volume: Aggressive downturn
Why you'll love it
Aggressive performance fit – designed for steep and technical climbing
High-friction RS rubber – 3.5mm sole for maximum grip and precision
Lace closure – dialled-in, custom fit
Toe hook ready – extended rubber coverage for modern climbing
Versatile performance – excels indoors and outdoors
Good to know
Weight: 434g per pair
Sizes: UK 5–11 in this listing (full range UK 3–13 / EU 34.5–48)
Midsole: medium stiffness
Upper: lined synthetic, vegan-friendly construction
Colour: Black / Grey / Red
Who it's for
Intermediate to advanced climbers projecting steep sport routes and boulders who want a precise lace-up with high-friction rubber for indoor and outdoor performance climbing.
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