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 Gothic Cross Performance Jersey brings underground street culture into everyday wearable fashion. The front features an oversized gothic-style number 97 graphic paired with bold blackletter typography, while the back showcases a striking red Iron Cross print above the motivational phrase "Keep On Going, Never Give Up." Contrast white stripe detailing on the sleeves adds a classic varsity edge that ties the whole look together.
Breathable Mesh Build for All-Day Wear
Constructed from a breathable performance mesh fabric, this jersey is designed to move with you. The open-weave construction keeps airflow consistent, making it a comfortable choice for warm days, layering over a longline tee, or wearing solo as a statement piece. The relaxed athletic fit and V-neck collar give it an effortless, lived-in silhouette that works across multiple styling contexts.
How to Style It
Pair the black version over a white cropped tee with baggy cargo pants and chunky sneakers for a full streetwear look. The white version works equally well layered over a black fitted base for a tonal contrast outfit. Both colorways are versatile enough for festival fits, casual outings, or creative editorial styling.
Size Guide
M: Length 24 in / Bust 48 in / Shoulder 21.5 in / Sleeve 9.5 in L: Length 25 in / Bust 49.5 in / Shoulder 22 in / Sleeve 9.5 in XL: Length 26 in / Bust 51 in / Shoulder 22.5 in / Sleeve 10 in
Size Guide
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.