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 puffer jacket delivers serious cold-weather warmth in a clean, streetwear-ready silhouette. Cut with a boxy, oversized body and finished in a muted slate blue, it features bold chevron quilting across the chest and back, a high stand collar, and a full-length two-way zipper for versatile layering. Ribbed cuffs and a ribbed hem lock in warmth while keeping the proportions sharp.
Product Highlights
Chevron diagonal quilting on the body and sleeves for a modern, high-street aesthetic
High stand collar with a two-way front zipper for adjustable coverage
Oversized, relaxed fit with dropped shoulders for a contemporary streetwear look
Ribbed knit cuffs and hem for a secure, comfortable fit
Side hand pockets integrated into the quilted paneling
Solid slate blue colorway that pairs easily with neutrals and dark tones
Fit & Styling
This jacket is cut generously through the chest and shoulders, making it ideal for layering over hoodies or thick knitwear. The boxy silhouette sits at hip length, working well with slim or straight-leg trousers, joggers, or denim. The stand collar can be worn fully zipped for maximum warmth or left open for a more relaxed look. Refer to the size chart: the chest measurement is the garment's actual circumference, so size down if you prefer a closer fit.
Product Details
Shell: 100% Polyester. Filling: 90% Duck Down, 10% Duck Feather. The outer shell is a smooth, matte-finish woven fabric with a light wind-resistant hand feel. Quilting is stitched in a chevron pattern across the front, back, and sleeves. Closure: two-way YKK-style zipper. Cuffs and hem: ribbed knit. Color: Slate Blue. Available in sizes S through XXL.
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
64
118
54
60
M
66
122
55
61
L
68
126
56
62
XL
70
130
57
63
XXL
72
134
58
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.
