The VX Carbon is back in stock - 4,000 km wear-tested, 42% energy return
108gsm · 0.8s dry time · seamless body
A 108gsm recycled polyester knit with a hydrophobic inner face and a hydrophilic outer face, so sweat is pulled off the skin and spread across a wider surface to evaporate. Lab dry time is 0.8 seconds to touch-dry and 11 minutes to fully dry at 22°C.
Knitted seamlessly through the body with open-mesh venting mapped to the spine and underarms, where our sensor testing showed 63% of sweat output concentrates. Polygiene odour control survives 200 wash cycles without a measurable drop.
Free 2-day shipping on orders over $75, dispatched from Boulder within 12 hours. Run in it for 90 days - if it does not hold up, send it back for a full refund.
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I rotate the Meridian through every easy day of a marathon block and measured the rebound myself at 640 km - still within 4% of new. The 10mm drop is forgiving at the end of a 35k when my form starts to fall apart.
Twelve weeks of heavy cleans and box jumps and the waistband has never rolled once. Compression still holds at the calf after about forty washes, which is more than I can say for the pair I replaced.
Wore the Stormline through the back half of a 100k in horizontal rain and stayed dry under it. Docking one star because the hood is cut tight over a cap - size up if you run in a visor.
I ran the Pulse against my chest strap for six weeks of track sessions. Average gap was around 2 bpm even on 400m repeats, and being able to pull raw FIT files without paying a subscription sealed it.
