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.
The Seakoff Classic Nylon Puffer Jacket is designed for those who refuse to compromise between warmth and style. Its structured, inflated silhouette creates a bold yet refined look, while the lightweight insulation keeps you comfortable without adding unnecessary bulk. The high stand collar seals out wind, making it a dependable layer for cold-weather days.
Premium Nylon Shell with a Modern Finish
Constructed from 100% nylon, this jacket features a subtle glossy finish that gives it a distinctly modern streetwear edge. The material offers windproof and water-resistant performance, so you stay protected whether you are commuting, running errands, or heading out for the evening. A small embroidered logo badge on the chest adds a clean, branded detail without overpowering the minimalist design.
Functional Details That Elevate Everyday Wear
A two-way front zipper allows for flexible layering and easy movement, while two zippered side pockets keep your essentials secure. Available in classic grey and black, this jacket pairs effortlessly with joggers, denim, or tailored trousers. The oversized, relaxed fit gives it a contemporary feel that works across casual and smart-casual outfits alike.
Size Guide
M: Chest 128 cm / Length 67 cm / Shoulder 50 cm / Sleeve 60 cm L: Chest 132 cm / Length 69 cm / Shoulder 51 cm / Sleeve 61 cm XL: Chest 136 cm / Length 71 cm / Shoulder 52 cm / Sleeve 62 cm
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.
