On orders over £150
100% Authenticity Guaranteed for safe shopping
Hassel-free returns
Customer satisfaction #1 priority
Stone Island Organic Cotton Royal Blue Sweatshirt
Stone Island Organic Cotton Royal Blue Sweatshirt
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Upgrade your wardrobe with this organic cotton sweatshirt from Stone Island. Made from soft diagonal fleece and garment dyed with the 'OLD' treatment, it offers an oversized fit and ribbed details. Perfect for the stylish and environmentally-conscious individual.
Shipping & Returns
Shipping & Returns
UK Delivery:
- FREE Royal Mail/DPD Standard service on orders over £150.00
- £3.99 via Royal Mail/DPD Standard service
- All orders shipped within 1-3 business days
International Delivery:
For international orders, delivery typically takes 1–2 weeks. Shipping costs are subject to change. Import duty may be charged on any international orders and are the responsibility of the purchaser. Before ordering please seek advice from your relevant government department for pricing and restriction information.
All order are shipped 7 days a week Mon-Sun, except holidays.
*Please be aware that delivery times are not guaranteed, as some couriers may experience delays or strikes that could impact shipments. If you have any questions or concerns-feel free to contact us at info-contact@treadzfashion.com.
Returns Policy:
Not fully satisfied with your order? Let us make it right. We have a 14-day return policy, which mean you have 14 days after receiving your item request a refund. You may request a free of charge refund or exchange within 14 days of receiving your order, provided the items are returned in their original, resalable condition. You’ll also need the receipt or proof of purchase. Please ensure that all returned items are securely packaged to avoid damage during transit. When returning footwear, please place the shoe box inside a protective outer package. The original box is considered part of the product, and any damage to it may make the item ineligible for a refund. Once we receive your return, the item will undergo a thorough inspection before a refund or exchange is approved. If the item does not meet our return conditions, it will be sent back to you at your expense.
Please visit our 'Returns Policy' page for full details.
Authenticity Guaranteed
Authenticity Guaranteed
Verification Procedures
At TREADZ, we are committed to ensuring every product we sell is 100% authentic. Our verification process combines expert inspection and advanced technology to maintain the highest standards of quality and trust for our customers.
We source from official brand distributors or approved resale partners. Each product is inspected in-house by our authenticity team. If you receive an item that you believe isn’t genuine, contact us within 14 days for a full review and refund
Product Verification (Authenticity Check)
Product verification is a vital part of how we maintain our reputation and customer confidence. Each product goes through a thorough multi-step process to confirm authenticity before being made available for sale.
Initial Screening
We start with a detailed visual inspection for any signs of inauthenticity — including poor packaging, incorrect materials, or missing tags. Images and details are compared against official brand references to ensure accuracy.
Label & Tag Inspection
Logos, care labels, serial numbers, and stitching patterns are carefully examined. Even small details such as zipper branding or label placement help verify whether an item is genuine.
Material & Craftsmanship
We evaluate the quality of fabrics, stitching precision, and material consistency. For certain items, specialized tools like UV lighting are used to confirm hidden authenticity markers.
Barcode / RFID / QR Verification
Some premium brands embed RFID chips or QR codes into their products. Scanning these codes confirms the product’s origin and verifies that it comes from the official supply chain.
Database Cross‑Reference & AI
We work with industry-standard authentication platforms that use AI image databases to compare each product against thousands of verified samples, detecting even the smallest inconsistencies.
Final Approval & Certification
Only after passing all verification stages is a product approved for sale. Each verified item receives an internal authenticity confirmation, ensuring our customers shop with complete confidence.
Contact & Support
If you have any questions about our verification process or the authenticity of a product, please reach out to our team directly.
info-contact@treadzfashion.com

What our customers say
Trusted by our happy customers
Based on 33 reviews
10/10 Customer Service
Customer service 10/10 was a easy process highly recommend to anyone looking to get some designer bits and clean kicks
Tãkondwã Maosa
Amazing service
Best retailer about! Everything is 100% authentic would highly recommend! Love the AF1’s an the High OG Pollen Jordan 1’s
Christian Smith
Great deals
Use this Supplier a lot, all quality items I’ve purchased in the past. Came fast and reliable, Would recommend Treadz to anyone Outstanding!
Sammuel Cunnington