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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.
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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 navy blue jacket mens style reimagines classic denim outerwear with a bold military-inspired design. Built from structured dark indigo denim, it features a stand-up mandarin collar, a full-length centre-front zip, and four rows of horizontal braid-and-button trim across the chest that give it a distinctly regimental character. Shoulder epaulettes, ribbed hem and cuffs, and contrast topstitching throughout complete the look front and back.
Product Highlights
Military-inspired chest braid with ornate silver-tone button details on each row
Stand collar with zip closure for a clean, structured neckline
Shoulder epaulettes adding structured definition at the shoulders
Decorative button trim on sleeves and cuffs for consistent detailing
Ribbed hem and cuff bands for a neat, bomber-influenced finish
Relaxed fit cut in dark indigo denim with contrast orange topstitching
Fit & Styling
The jacket is cut in a relaxed, slightly boxy silhouette that sits at the hip — roomy enough for layering over a hoodie or knitwear in cooler months, yet structured enough to wear over a plain tee in spring and autumn. The military detailing makes it a statement piece; pair it with slim dark jeans or chinos to let the jacket take centre stage. Refer to the size chart: size M measures 61 cm body length, 106 cm chest, 48 cm shoulder width, and 63 cm sleeve length, scaling up by approximately 2 cm per measurement across each size.
Product Details
Fabric: 100% Cotton denim. Colour: Dark Indigo / Navy Blue. Closure: Full-length metal zip. Collar: Stand / mandarin collar. Detailing: Four-row military braid with silver-tone buttons on chest; epaulettes; sleeve button trim; ribbed hem and cuffs; contrast topstitching. Available in sizes M–XXL. Season: Spring / Autumn.
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
61
106
48
63
L
63
110
50
64
XL
65
114
52
65
XXL
67
118
54
66
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.