Pick your pair here, then tap through to Amazon to complete the order. Payment, delivery and tracking are all handled by Amazon, so your card details never touch this site.

We are a small brand, and we would rather spend our money on the socks than on warehouses. Amazon already has what would take us years to build: fulfilment centres close to you (free 2-day delivery for Prime members), free 30-day returns with box-free drop-off, a checkout covered by the Amazon A-to-z Guarantee, and live tracking with 24/7 support. Same socks, same price, better logistics than we could run ourselves.

Amazon does. Every Tenduu Active order is picked, packed and delivered by Amazon from their own fulfilment network.Dispatch: within 24 hours of your order. Delivery: free 2-day delivery for Prime members, 2-3 business days on standard delivery. Tracking: in your Amazon account, from dispatch to doorstep. Delivers to: addresses in the United States.If a parcel is late, damaged or missing, it is covered by Amazon support and by our 30-day return promise. Full terms are in our Shipping Policy and Refund Policy.

Not yet. For now we deliver to addresses in the United States only. We are a young brand and we are growing the range first, so international delivery is on the roadmap rather than in the box.
If you are outside the US and want a pair, email info@tenduuactive.com and we will tell you the moment your country goes live.

All orders are shipped within 24 hours. Once your item ships, the estimated delivery time is 2–3 business days.

Absolutely — we offer a 30-day trial. If the product isn't right for you, you can request a no-questions-asked refund within 30 days directly on Amazon, or reach out to our support team.

No — you won't pay any import duties or taxes. We're committed to a simple, worry-free shopping experience, so the price you see is the price you pay.
There are no hidden fees or surprise charges during delivery.

Our socks are knit with Lycra® stretch fibre that stretches 4–7× without digging in, then springs right back and keeps its shape. They fit most feet comfortably:
US Men 5.5–8
US Women 6–11 (best fit at 6.5–9)
UK 4.5–7
EU 37–40.

Easy! Machine wash cold and lay flat or tumble dry low — no ironing needed. Avoid bleach and fabric softeners to preserve the grip and the integrity of the fabric.