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 laid-back take on the classic check shirt, this long-sleeve button-up features a soft plaid woven fabric in warm yellow or cool sky blue. The relaxed, boxy silhouette sits comfortably off the shoulders for an effortless American casual or Japanese streetwear-inspired look. A small embroidered logo badge on the chest pocket adds a subtle branded detail without overpowering the clean plaid pattern.
Product Highlights
Classic plaid check pattern in two colorways: muted yellow and light blue
Relaxed, oversized silhouette with dropped shoulders for a modern casual fit
Left chest patch pocket with embroidered "MAFA POLO" logo graphic
Point collar and full button placket with dark contrast buttons
Curved hem for easy untucked wear
Versatile layering piece suited for spring and autumn temperatures
Fit & Styling
This shirt is cut with a generous, relaxed fit — size up if you prefer a more oversized look, or choose your standard size for a comfortable everyday drape. The dropped shoulders and boxy body make it easy to layer over a plain tee or wear open as a light overshirt. Pair with straight-leg trousers, chinos, or denim for a clean casual outfit. The yellow colorway leans warm and retro; the blue reads fresh and versatile across seasons.
Product Details
Material: 100% Cotton woven fabric. Point collar, full button-front placket with dark resin buttons. Left chest patch pocket with embroidered logo. Long sleeves with single-button cuffs. Curved shirttail hem. Available in Yellow and Blue plaid. 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
69
116
59
54
L
71
120
60
55
XL
73
124
61
56
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.