- Grey Black
- Made with polyamide
- Hand-linked, Flat Toe Seam
- Anti-blister Cushioning
- Breathable Yarn Knit
- Medium Compression
- S = 4-7, M = 8-10, L = 11-13
- Grey Black
- Lilac
Engineered for peak performance, these unisex black socks deliver where it counts. The hand-linked construction and flat toe seam eliminate friction points, while strategic anti-blister cushioning keeps you moving mile after mile. Breathable yarn knit technology works with medium compression to enhance circulation and reduce fatigue. Whether you're conquering trails or powering through your daily grind, Ascenders provide the technical foundation your feet deserve.
SUMS is a new running brand out to reflect and fuel the goodwill in running. They’ve started with the unsung hero of the runner’s kit bag: the long-distance running sock. Doubling down to see how far they can take the performance, sustainability, and social impact of one product.
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Size & fit
Our customers say this style runs true to size.
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