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 "Flame 23" Mesh Jersey T-Shirt is built for those who want their outfit to make a statement. The front and back feature an oversized flame-style number 23 graphic rendered in pink and gold, layered with a dripping, melting effect that gives this piece serious visual energy. A football jersey-inspired silhouette with a V-neckline, black collar trim, and gold stripe detailing on the sleeves rounds out the athletic aesthetic. The back yoke reads "TWENTYTHREE" in bold varsity lettering, adding another layer of graphic detail.
Color Block Construction and Breathable Mesh Fabric
A sharp two-tone color block divides the hot pink upper chest and sleeves from the dark charcoal lower body, creating a high-contrast look that stands out in any setting. The entire jersey is constructed from a breathable performance mesh fabric, keeping airflow moving and weight minimal. The relaxed, boxy fit sits comfortably over the body without feeling oversized or restrictive, making it easy to style for casual days, events, or streetwear fits.
How to Style and Size
Pair this jersey with baggy cargo pants, biker shorts, or denim for an effortless streetwear look. Layer over a longline tee for added dimension. Available in sizes S through XL. Refer to the size guide below for exact bust, sleeve, shoulder, and length measurements in both inches and centimeters to find your ideal fit.
Size Guide
Size (in./cm)
Bust
Sleeve
Shoulder
Length
S
46 1/2 (118)
9 3/4 (25)
22 (56)
26 3/8 (67)
M
48 (122)
10 1/8 (25.5)
22 1/4 (56.5)
26 3/4 (68)
L
49 1/4 (125)
10 3/8 (26.5)
22 5/8 (57.5)
27 1/8 (69)
XL
50 3/4 (129)
10 7/8 (27.5)
23 (58.5)
28 (71)
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.