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 BLACKAIR 16 Retro Football Tee draws directly from classic soccer kit design and reframes it as a streetwear statement. Available in both black and white colorways, each version features bold contrast shoulder panels — white on black, red on white — that mirror the sharp, angular detailing found on vintage match jerseys. A large "16" print sits on the front chest, with the name BLACKAIR and matching number printed across the back, giving it that authentic squad-kit feel.
Details That Make the Difference
A woven collegiate-style crest is embroidered on the chest, adding a premium touch that separates this from a basic graphic tee. The relaxed athletic fit sits comfortably across the shoulders without feeling oversized, making it easy to layer or wear solo. The fabric blend of 73% cotton and 27% polyester delivers a smooth hand feel with enough structure to hold its shape through regular wear.
How to Style It
Pair the black version with dark cargo pants and chunky sneakers for a clean monochrome kit look. The white colorway works well with washed denim or neutral shorts for a lighter, game-day-inspired outfit. Both versions translate naturally from casual daily wear to a more intentional streetwear fit.
Size Guide
Size
Length (in)
Shoulder (in)
Sleeve (in)
Chest (in)
M
27
20.75
9
46
L
28
21.5
9
48
XL
28.75
22.5
10
49.5
2XL
29.5
23
10.25
51.5
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.
