Worldwide Shipping Available Orders are processed within 1–3 business days and shipping costs are calculated at checkout. Tracking information will be sent once your order has been dispatched.
Estimated Shipping Times Estimated delivery times vary by destination:
USA & Canada: 7–12 business days
Germany & UK: 3–9 business days
Europe: 5–12 business days
Asia Pacific: 10–20 business days
Australia: 8–15 business days
Typical delivery times are 3–12 business days, depending on the destination. Please note that actual delivery times may vary due to customs, carrier delays, or peak shipping periods.
Shipping Protection Shop with confidence — every order is covered by shipping protection from dispatch to delivery. In the event of loss or theft, we offer a full refund or complimentary reshipment.
Shop with confidence — we offer a 30-day money-back guarantee and accept returns within 30 days after delivery for eligible items that are unused, in their original packaging, with tags attached. If your item arrives damaged, defective, or incorrect, please contact us and we’ll work with you to make it right.
For quality-related issues or shipping mistakes on our side, we’ll cover the return shipping cost. Approved refunds are issued to your original payment method within 1–3 business days after inspection.
Bold Graphic Embroidery Meets Vintage Street Style
Make a statement with this oversized short-sleeve shirt featuring large chenille and embroidered lettering across the chest. The 'MAFIA Royal Club' graphic is layered with script embroidery, patch badges, and a racing-inspired 'INSERROR' detail — delivering a high-street aesthetic that blends vintage Americana with modern streetwear culture.
Contrast Collar & Washed Finish
A dark brown corduroy-style contrast collar adds a premium touch to the khaki washed base fabric. The garment-dyed, worn-in finish gives the shirt an authentic vintage look straight out of the box. Button-front closure with tonal buttons completes the relaxed, effortless silhouette.
Relaxed Oversized Fit for Everyday Wear
Cut in a boxy, oversized fit designed for layering or wearing open over a tee. Perfect for summer streetwear looks, casual outings, or festival season. Pair with wide-leg denim or cargo shorts for a complete high-street outfit.
Size Guide
Size
Length (cm)
Chest (cm)
Shoulder (cm)
Sleeve (cm)
M
66
118
54
22
L
68
122
55
22.5
XL
70
126
56
23
How to Find Your Perfect Size — Every Time
How to Find Your Perfect Size — Every Time
Struggling to pick a size online? Here's a simple trick: instead of guessing, use a piece of clothing you already own — and love the fit of — as your reference point.
Step 1: Pick Your Reference Item Think of a T-shirt you've bought before that fit you perfectly. Find that order and pull up its size chart.
Step 2: Focus on Two Key Measurements For streetwear-style tees, two numbers matter most:
Chest width— too narrow and it'll feel tight
Length— too long and it'll look sloppy
💡 Tip:Size charts sometimes list "Chest" as theflat-lay widthinstead of the full circumference. Here's how to tell the difference:
Large number(e.g., 49in / 124cm+) → likely the actual chest circumference
Small number(e.g., 24in / 62cm) → likely the flat width (garment laid flat and measured edge to edge)
Step 3: Note Your Ideal Numbers Write down the chest and length measurements from your best-fitting shirt. Care about sleeve length or shoulder width too? Note those down as well.
Step 4: Match to Our Size Chart Now check Seakoff's size chart and pick the size whose measurements are closest to your notes. That's it — no more guessing.
Works for Everything This same method applies to hoodies, sweaters, jackets, and more. Do it once, and you'll be able to shop confidently, anywhere — every time.
