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.
A classic long-sleeve polo shirt built for the man who appreciates refined casual style. Featuring a bold embroidered heraldic crest on the chest, script lettering, and a numbered sleeve patch, this polo brings a preppy American streetwear aesthetic to everyday outfits. Available in crisp white and sharp black, it pairs effortlessly with chinos, jeans, or casual trousers across spring and autumn seasons.
Product Highlights
Embroidered heraldic shield crest on the chest with gold, red, and black detailing
Script embroidery reading "The extremely clear and mysterious" and "Since 1988"
Numbered patch on the left sleeve for a varsity-inspired accent
Classic spread collar with a 5-button placket for a polished finish
Full-length sleeves with clean cuffs, ideal for cooler spring and autumn weather
Available in Black and White for versatile wardrobe pairing
Fit & Styling
This polo features a slim, tailored silhouette that sits close to the body without being restrictive. The structured collar and button placket keep the look smart enough for casual outings, while the graphic embroidery adds a streetwear edge. Pair with slim-fit chinos and clean sneakers for a polished casual look, or layer under a light jacket on cooler days. Refer to the size chart: S fits a 96 cm chest, M fits 100 cm, L fits 104 cm, and XL fits 108 cm. Shoulder widths range from 43 cm (S) to 49 cm (XL), and sleeve lengths from 61 cm (S) to 67 cm (XL).
Product Details
Constructed from 95% Cotton and 5% Elastane, this polo offers a soft, breathable hand feel with just enough stretch for all-day comfort. The fabric holds its shape well and provides a smooth base for the detailed embroidery work. Machine washable. Available in sizes S through XL.
Size Guide
Use the measurements below as a guide and compare them with a similar item you own.
Size
Length (cm)
Chest (cm)
Shoulder (cm)
Sleeve (cm)
S
63
96
43
61
M
65
100
45
63
L
67
104
47
65
XL
69
108
49
67
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.
