








DEAL ALERT: Save 5% On Orders Over £55 With Code: FEB5 AT CHECKOUT
K-Swiss Mens Slamm 99 SDE Trainers
• Free UK Delivery When You Spend £25 • No Duties or Customs Fees For EU
• International & EU Delivery Fees Calculated at Checkout
What is MAG-LOK?
MAG-LOK® is an exclusive PowaKaddy bag-locking feature that uses an ultra-strong neodymium magnet to securely attach PowaKaddy Cart Bags to compatible electric trolleys without needing a lower strap. It is quick to install, comes with all 2024 PowaKaddy Cart Bags, and also includes the KEY-LOCK™ system for compatibility with non-PowaKaddy trolleys.
K-Swiss Mens Footwear Size Guide | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UK | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | |
US | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 | 15 | |
EU | 38 | 39 | 39.5 | 40 | 41 | 41.5 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 46 | 46.5 | 47 | 49 | 50 |
Shop now. Pay over time with Klarna.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.Terms & Conditions

Collect at 3:30pm Monday-Friday
(excl. Bank Holidays)
K-Swiss Mens Slamm 99 SDE Trainers
The Slamm 99 SDE celebrates authentic tennis heritage by drawing inspiration from our iconic Ascendor performance shoe of the early ‘90s. This modern interpretation features K-Swiss’ signature 5 stripes with eye catching reflective hits and a clean court outsole. The Slamm 99 SDE thanks to suede upper marries tennis aesthetic with a cool late 90s skate silhouette perfect for casual wear on and off the court.
- Leather Upper.
- Textile Tongue/Collar.
- Rubber Outsole.
- IMEVA Midsole.
- Textile Sock Liner.
- Cover Lace Closure.
Pickup is available at Dunluce Golf Shop in Coleraine
If you place an order before 1pm Mon-Fri (excluding bank holidays) your order will be available to collect on the same day at 3:30pm or during Dunluce Golf's opening hours.
You might receive an email to notify you that the order has been despatched which will mean the order has been picked by the warehouse, it will not be ready for collection until 3:30pm.
- Free UK Shipping Over £25.
- No EU Duties or Customs Fees - No extra charges after purchase.
- EU & International shipping fees calculated at checkout before purchase.
We can ship to virtually any address in the world, however there are restrictions on some products depending on the country it is to be delivered to. When you place an order, we will estimate shipping cost for you based on the availability of your items and the shipping options you choose. Any customs charges and/or taxes will need to be paid at the point of delivery and not the responsibility of More Sports.
We aim to dispatch all orders by 1pm GMT the same day Monday-Friday (excluding Bank Holidays), but due to high volumes of orders at times some orders may be delayed by an extra day for dispatch.
We use a range of couriers including: Royal Mail, Parcelforce, Yodel, DHL Express, Deutsche Post, DPD and Fedex.
Northern Ireland Protocol
The Northern Ireland Protocol puts More Sports in the best position to deliver into the UK, Ireland and the European Union. No Paperwork, No Delays & No Duties.
Product Specifics
SKU: 12955622 EAN: 196483561616 MPN: 04313Top Rated eBay Seller.
99.8% positive Feedback 500K items sold
Rated 4.8 on Google Reviews*
* as of 22-02-2025