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.
The Seakoff Helmet Graphic Performance Jersey is built for those who wear their love of the game everywhere. The front features a striking dual-helmet chest illustration framed by heritage-style typography reading "Made Sport" and "Blacks Works," giving this piece an authentic athletic identity rooted in American football culture. Gold star accents and flame-style graphic detailing across the chest shoulders add an unmistakable energy to the overall look.
Designed for Comfort and Movement
Constructed from a premium stretch performance fabric with a breathable mesh construction, this jersey is made to move with you. The relaxed athletic street fit sits comfortably on the body without feeling restrictive, making it ideal for everyday wear. A clean V-neck collar with black ribbed trim keeps the silhouette sharp and sport-inspired.
Standout Details Worth Noticing
The sleeves feature bold contrast stripes in red, white, and gold, adding a retro varsity feel that pairs effortlessly with joggers, cargo pants, or denim. The back is kept clean and minimal, letting the front graphic do all the talking. Available in sizes M through XL to suit a range of fits.
Frequently Asked Questions
Is this jersey suitable for actual sports activity?
It is made with performance mesh fabric and a stretch construction, making it comfortable for light activity and casual wear. It is primarily designed as a streetwear piece.
Does the back have any numbering or graphics?
Based on the product images, the back is plain green with no printed numbers or graphics.
Size Chart
Size (in./cm)
Length
Bust
Shoulder
Sleeve
M
24 (62)
48(122)
21 (55)
9 (24)
L
25 (64)
49 (126)
22(56)
9 (25)
XL
26(66)
51 (130)
22 (57)
10 (26)
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.
