SikSilk Discount Codes → 15% Off in June 2025

FAQs from SikSilk

How do I use a SikSilk discount code?

Check out the SikSilk offers available. Click on the blue ‘get code’, ‘get reward’, or ‘view discount’ button for the offer you want to redeem. You’ll then be taken through to the SikSilk website. If your deal has a code, it’ll be automatically copied to your clipboard.

Is there a SikSilk student discount?

Students get an extra 10% SikSilk clothing – including those already reduced. Log in via UNiDAYS to verify your student account.

More about SikSilk

Why we love SikSilk

SikSilk thrives as much street-side as it does on the treadmill, and they’ve followed up their sportswear lines with some exquisite street threads in their time. Take the range of SikSilk jeans currently offered, with skinny, loose and cuffed designs to suit all tastes. SikSilk even do their part for the environment with their own selection of recycled denim jeans – perfect for the eco-conscious customer.

How do I use my SikSilk discount code?

To cut the cost of your next clothing shop, take a moment to go through these steps:

Choose a deal or promo code from this page by clicking the blue ‘Get Code’ or ‘View Discount’ button next to it.
If you’ve chosen a deal that uses no code, take the link in the pop-up window to be directed to your chosen deal on the SikSilk website.
When choosing a code, be sure to copy it before clicking the link and beginning your shop.
Once you’ve added all you want to your basket, click the ‘My Basket’ icon in the website header.
Hit the designated prompt shown below to reveal the box, paste your code and click ‘Apply’.
Your discount should now be shown, you’re free to finish and pay.

vouchercloud Top Saving Tip

Sign up to the SikSilk newsletter and be the first to receive the season’s newest products and exclusive offers.

SikSilk sale

If you’re strapped for cash before payday, check out SikSilk’s ‘Sale’ page for discount threads at up to 70% off. Expect anything from joggers and shorts up to trainers, tops and jackets to go under the hammer, so check in regularly if you want to fill out your clothes drawer on a budget.

Klarna at SikSilk

When you want to trial your new clothes without paying, Klarna provides an interest-free alternative to paying up front. Instead allowing you to postpone full payment to 30 days later – giving you ample time to receive your order, try it out and send back any unwanted items. Likewise this also makes for a nifty way to pay if your bank balance is looking a little light.

SikSilk size guides

To help you get an idea of your ideal fit when buying online, SikSilk host several size guides featuring detailed measurements for both their tops and bottoms. There’s also a set of measurements for the Siksillk footwear range as well as their junior clothing line.

SikSilk delivery options

SikSilk offer free UK delivery on all online orders – whatever you pay. Delivery typically takes between 3 and 5 working days.

Returns to SikSilk

Should you no longer want your latest SikSilk order, you have 30 days to return any unwanted clothes for a refund (exchanges aren’t currently offered). Clothes must remain unworn and with all tags attached to qualify – underwear and swimwear cannot be returned.