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 Harrington-style jacket built from heavyweight washed cotton, this piece delivers a clean, structured silhouette with a retro-workwear edge. The stand collar, full-length front zip, and plaid-lined interior give it a refined yet rugged character that works across casual and smart-casual outfits alike. Available in off-white and black, both colorways feature silver-tone hardware and a relaxed boxy fit.
Product Highlights
Heavyweight washed cotton shell with a slightly worn, lived-in texture
Stand collar with snap button closure at the top for a clean finish
Full-length front zip with a chest welt pocket and two zip side pockets
Plaid-woven lining visible at the collar and cuffs for a classic Harrington detail
Snap-adjustable cuffs and a straight hem for a structured silhouette
Available in off-white and black — both with matching silver-tone hardware
Fit & Styling
This jacket is cut with a relaxed, slightly oversized boxy fit — ideal for layering over a crew-neck tee, a lightweight knit, or a button-down shirt. The stand collar and zip-front closure keep the look sharp without being formal. Pair with straight-leg trousers or dark denim for a clean retro-workwear look. Sizing runs true to the measurements provided; if you prefer a slimmer fit, size down. The chest measurement is generous, making it comfortable over mid-weight layers.
Product Details
Shell: 100% heavyweight washed cotton. Lining: plaid woven fabric at collar and cuffs. Closure: full-length front zip with snap button at collar. Pockets: one chest welt pocket, two zip side pockets. Hardware: silver-tone zippers and snap buttons. Available sizes: M, L, XL, XXL. Colors: Off-White, Black.
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
64
128
50.5
61
L
66
132
52
62
XL
68
136
53.5
63
XXL
70
140
55
64
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.
