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.
This men's long sleeve plaid shirt brings a relaxed American vintage aesthetic to everyday casual dressing. Cut in a roomy, oversized silhouette, it features a bold chest embroidery reading "United States Art & Design," a woven lion crest patch, and a gothic-style letter graphic — details that give it a streetwear-ready edge without sacrificing wearability. Available in a warm beige plaid and a dark charcoal plaid, both rendered in a soft ombre-style check pattern.
Product Highlights
Oversized relaxed fit — comfortable layering piece for spring and autumn
Classic spread collar with full button-front placket
Bold "United States Art & Design" chest embroidery in white and pink
Woven lion crest badge patch on the left chest
Gothic-letter graphic accent on the right chest
Available in beige plaid and charcoal plaid colorways
Fit & Styling
The oversized cut sits loosely through the chest and shoulders, making it ideal for wearing open over a graphic tee or buttoned up as a standalone top. The dropped shoulders and relaxed body give it a laid-back vibe that works well with straight-leg jeans, cargo pants, or joggers. Sized generously — refer to the size chart and consider your preferred fit when choosing between sizes. The shirt suits men who lean toward streetwear, vintage Americana, or casual everyday style.
Product Details
Shell: 100% Cotton flannel-weight woven fabric. Spread collar, full button-front closure with white buttons, long sleeves with single-button cuffs, back box pleat for ease of movement. Embroidered and patch graphics on front. Available in sizes M, L, and 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)
M
72
120
54
56
L
74
124
56
57
XL
76
128
58
58
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.
