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 relaxed-fit shirt jacket brings a distinctive design edge to everyday outerwear. Featuring structured pleated detailing along the sleeves, a classic point collar, snap-button front closure, and an elasticated hem, it sits at the intersection of casual shirting and lightweight jacket styling. Available in black, white, and cobalt blue, it works equally well as a standalone top layer or an open overshirt.
Product Highlights
Distinctive pleated sleeve panels that add sculptural volume and visual interest
Snap-button front placket for easy on and off
Classic point collar with a clean, structured finish
Chest patch pocket for a utilitarian touch
Elasticated hem creates a relaxed blouson silhouette
Oversized, boxy cut designed for a relaxed, streetwear-influenced fit
Fit & Styling
The oversized silhouette is intentionally roomy across the chest and shoulders — size down if you prefer a closer fit, or wear true to size for the full relaxed look. The elasticated hem keeps the shape contained without feeling restrictive. Style it open over a plain tee and straight-leg trousers, or buttoned up as a standalone layer during transitional spring and autumn weather. The cobalt blue and white colorways pair well with neutral bottoms; the black version works seamlessly into monochrome outfits.
Product Details
Composition: approximately 65% Polyester, 35% Cotton woven shell. The fabric has a smooth, lightweight hand feel suited to spring and autumn wear. Snap-button closure throughout, including at the collar and hem. Pleated sleeve construction is sewn in and not adjustable. Available in sizes S through XL — refer to the size chart for chest, shoulder, length, and sleeve measurements before ordering.
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
65
120
54
53
M
67
124
55
54.5
L
69
128
56
56
XL
71
132
57
57.5
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.
