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 refined take on workwear heritage, this mens long sleeve work shirt blends American vintage aesthetics with a smart, commuter-ready silhouette. The Henley-style placket is fastened with decorative silver-tone metal buttons that run from the collarband to the chest, while matching buttons accent the dual chest pockets and shoulder epaulettes for a cohesive military-inspired look.
Product Highlights
Henley collarband neckline with a partial button-up placket for easy on/off and a polished finish
Dual chest patch pockets with buttoned flaps add functional utility and visual structure
Shoulder epaulettes with silver-tone button detail reinforce the military-inspired design
Long sleeves with a clean, straight hem suitable for tucking or wearing untucked
Available in charcoal grey, black, and off-white for versatile wardrobe pairing
Relaxed-regular fit with generous chest and shoulder measurements across all sizes
Fit & Styling
This shirt is cut in a relaxed-regular fit with a slightly longer body length (66–70 cm depending on size) and a chest circumference ranging from 106 cm (M) to 118 cm (XXL), making it comfortable to layer over a base tee or wear directly against the skin. The structured epaulettes and chest pockets give it enough visual weight to stand alone as a statement piece. Pair the charcoal or black version with dark slim trousers and boots for a sharp urban commuter look, or wear the off-white colourway with chinos for a relaxed old-money aesthetic. The collarband neckline keeps the look clean without a traditional collar, making it easy to style under a jacket or overcoat.
Product Details
Style number: 26161. Fabric composition: approximately 65% Cotton, 35% Polyester jersey knit, providing a soft hand feel with light structure and shape retention. Silver-tone metal decorative buttons throughout. Collarband (grandad) neckline. Partial Henley button placket. Dual buttoned chest patch pockets. Shoulder epaulettes with button detail. Long sleeves. Straight hem. Available in Charcoal Grey, Black, and Off-White. Sizes M–XXL. Hand measurements; a tolerance of 1–3 cm is normal.
Size Guide
Use the measurements below as a guide and compare them with a similar item you own.
Size
Length (cm)
Shoulder Width (cm)
Sleeve Length (cm)
Chest (cm)
M
66
49.5
59
106
L
66
51
60
110
XL
68
52.5
61
114
XXL
70
54
62
118
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.
