It's a question most people never actually sit down and work out, they just buy more when the drawer runs low. Here's a simple way to figure out the right number for you.

The Baseline: Two Weeks Without Repeating

A good target is enough pairs to go roughly 10–14 days between wearing the same pair twice. This gives you a buffer for laundry day slipping, travel, or gym kit needing an extra wash, without ever being stuck digging through the laundry basket.

Why More Pairs Beats Washing More Often

Spreading wear across more pairs isn't just about convenience — it directly extends the life of each pair. Elastic and fabric degrade with every wash cycle, so owning 6 pairs and washing them twice a week wears them out roughly twice as fast as owning 12 and washing once a week.

Adjust for Your Routine

  • Train most days? Add 3–4 extra pairs specifically for gym use, since sweat means these need washing more often regardless of your main rotation.
  • Travel often? A few extra lightweight pairs make packing easier without cutting into your at-home rotation.
  • Laundry only every 2 weeks? Aim for the higher end, 14+ pairs, so you're never caught short.

Quality vs Quantity

It's worth mixing your rotation rather than buying 12 identical cheap pairs: a base of everyday reliable pairs, plus a few better-quality ones for days that matter, tends to hold up better over time than an all-or-nothing approach.

The Easiest Way to Top Up

If your current rotation is thinner than it should be, multipacks are the simplest way to get back to a healthy number in one order rather than buying single pairs repeatedly. Check out our multipack boxer shorts and socks, or browse the full underwear range to build a rotation that actually matches how you live.

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