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 Classic Knit-Collar Polo Sweatshirt brings a polished, athletic edge to your casual rotation. Available in black with grey contrast trim and grey with navy contrast trim, each colorway features a structured rib-knit polo collar and matching ribbed cuffs that give this sweatshirt a clean, put-together finish without sacrificing comfort.
Thoughtful Details That Elevate the Look
A two-button snap placket at the chest adds a subtle polo-inspired touch, while a small script embroidered logo on the left chest keeps the branding minimal and refined. The ribbed hem sits cleanly at the hip, and the relaxed sweatshirt fit makes it easy to layer over a tee or under a jacket. The contrast stripe detailing on the collar and cuffs nods to classic varsity aesthetics without feeling dated.
Versatile Everyday Comfort
Built from a cotton-rich athletic blend, this sweatshirt is designed for all-day wear. Pair it with chinos and sneakers for a smart-casual look, or wear it with joggers for a relaxed weekend outfit. The clean silhouette and tonal contrast details make it easy to style across multiple occasions. Available in sizes M through XXL with a full size guide included.
Frequently Asked Questions
Is this sweatshirt true to size?
This style is cut in a relaxed fit. Refer to the size guide for chest and shoulder measurements to find your best fit.
Can this be worn as a layering piece?
Yes, the relaxed fit and clean collar make it easy to layer under a jacket or over a lightweight long-sleeve shirt.
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.
