Machine wash cold, inside out, with similar colours
Air dry
Do not bleach, tumble dry, or iron
Most runners in Thailand wear the wrong socks.
Thick cushioning traps heat. Heavy fabric soaks up sweat and adds weight. By km 20, your feet are working against you.
Light Flow was built for this climate. Ultra-thin construction lets heat escape, and a precision fit holds the sock in place from the first kilometre to the last.
The thinness is the engineering, not a shortcut. There's zero cotton in them — a fine nylon-and-elastane knit built to move sweat rather than soak it up — and they're made to survive repeated washing and long runs in the heat. The best proof is our own customers: plenty are on their third and fourth pairs, with the first still going.
How long does shipping take?
Shipping is free on orders over ฿999. For orders below that, shipping is calculated at checkout. Orders ship from Bangkok and typically arrive in 1–3 business days. You'll receive tracking as soon as your order is on the way.
How does Buy 2 Get 1 work?
Add three pairs and you pay for two — the third is free, and you can mix any colours you like across all three. Buy 4 Get 3 works the same way at the next tier up.
What size do they come in?
One size, and it fits EU 35–45. The elastane in the knit stretches to hold the foot snug across that whole range, so there's no size to pick — just choose your colours.
How should I wash them?
Machine wash cool and air dry. Skip the dryer, fabric softener, and bleach — that's all a technical knit needs to keep its stretch and keep performing wash after wash.
Run to think.
Training notes, new colours, and the occasional quiet idea. No noise.