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.
This oversized polo-collar sweatshirt blends retro American sportswear aesthetics with a washed, worn-in finish. The two-tone construction pairs a deep charcoal acid-wash body with contrasting grey raglan panels, while a striped rib collar in grey, red, and white anchors the vintage football-jersey feel. A bold spray-style "MAFA ERROR" graphic across the chest and embroidered badge detail complete the statement look.
Product Highlights
Open polo collar with grey, red, and white stripe rib trim for a retro sports-jersey look
Two-tone acid-wash fabric: dark charcoal body with lighter grey contrast side and sleeve panels
Large distressed "MAFA ERROR" screen-print graphic on the front chest
Embroidered logo badge and signature graphic on the upper chest
Raglan sleeve construction for relaxed, unrestrictive movement
Ribbed cuffs and hem for a clean, structured finish
Fit & Styling
Cut with a relaxed, slightly oversized silhouette that sits comfortably on the shoulders and through the body. The drop-shoulder raglan construction makes it easy to layer over a long-sleeve tee or wear alone. Pair with straight-leg or wide-leg trousers and chunky sneakers to lean into the vintage campus aesthetic. The polo collar adds enough structure to keep the look intentional rather than purely casual. Refer to the size chart: M chest 61 cm / length 73 cm / sleeve 80 cm; L chest 63 cm / length 75 cm / sleeve 81 cm; XL chest 65 cm / length 77 cm / sleeve 82 cm. Measurements are taken flat; allow 1–3 cm variance.
Product Details
Constructed from an 80% cotton, 20% polyester fleece blend that supports the acid-wash garment-dye process and gives the fabric its characteristic uneven, vintage-faded texture. The polo collar and cuffs use a separate rib-knit fabric with stripe detailing. Model: M1215. Available in Dark Charcoal in sizes M, L, and XL.
Size Guide
Use the measurements below as a guide and compare them with a similar item you own.
Size
Chest (cm)
Length (cm)
Sleeve (cm)
M
61
73
80
L
63
75
81
XL
65
77
82
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.
