








Coolmax® Vertex No Show Tab Ultra-Light
In savage summer heat our Vertex Running Series socks made with Coolmax® are designed to keep their cool. Combine that with a sock that weighs in at a mere 13 grams and you have the ultimate warm weather running companion.
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Sock Details
Features
- Performance Fit: No slipping, no bunching, and no blisters.
- Fine Gauge Knitting: Unprecedented durability and our unique “put it on, forget it’s on” feel.
- Fast Action Wicking: Pulls moisture away from skin. Fast drying.
- All Weather Performance: Cool in the summer, warm in the winter.
- Naturally Antimicrobial: Repels bacteria and odor.
- Guaranteed For Life: No strings. No conditions. For life.
- Coolmax®: Engineered to move moisture away from your skin and dry fast in warm conditions.
- True Seamless™: Undetectable seam fusion for an ultra smooth, invisible feel.
Specs
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Ultra-Light: Our lightest sock for race day or anyone looking for a lighter-than-air feel from a tougher than hell sock.
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No-Show Height: The toughest sock you’ll never see. When your shoes are on this sock is gone.
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54% Nylon 40% Coolmax® Polyester 6% Lycra® Spandex
Cushioning

Questions? We’ve got the answers!
We incorporate four decades of sock making know-how into every pair of Running socks we knit. All that expertise and tech boils down to one simple concept: “put them on—forget they’re on”. We’re obsessed with making running socks that integrate seamlessly with your shoes for an almost invisible feeling. No slipping, no blisters, no hot spots.
Performance Fit
From form fitting toe boxes to sculpted heel pockets and integrated arch support, our knitting techniques produce the finest fitting performance sock available.
Mesh Paneling
We integrate highly breathable mesh paneling, with maximum forefoot placement, to keep feet aerated and ultra-cool even on the hottest of days.
Coolmax®
Put the science of cool on your side. Coolmax® construction delivers superior moisture management and cooling when the mercury soars.
Sock Sizing Guide
Sizing:
Mens | Womens | Euro | UK | ||
---|---|---|---|---|---|
S | 4.5–7 | 35–37/38 | 2.5–5 | ||
S | 5.5–7.5 | M | 7.5–9.5 | 38–40/41 | 5–7 |
M | 8–9.5 | L | 10–11.5 | 41–42/43 | 7.5–9 |
L | 10–12 | 43–45 | 9.5–11.5 | ||
XL | 12.5–14.5 | 46–49/50 | 12–14 | ||
XXL | 15–17 | 50–53 | 14–16 |
Kids | |
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S | 9–11.5 |
M | 12–2.5 |
L | 3–6 |