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 Retro Track Zip Jacket brings classic athletic style into everyday wear. Built from 100% lightweight nylon, the jacket delivers a crisp, smooth texture that layers effortlessly across seasons. The oversized, relaxed silhouette gives it that signature retro feel without sacrificing modern wearability.
Design Details That Stand Out
Bold contrast triple-stripe sleeves run the full length of each arm, referencing iconic sportswear heritage. A structured stand collar and dark ribbed trim at the cuffs and hem frame the body cleanly, while a full-length zip closure keeps the look sharp. A small embroidered chest emblem adds a subtle branded touch without overpowering the overall aesthetic. Available in cream with red stripes and black trim, or a grey and blue two-tone colorway.
How to Wear It
This jacket pairs naturally with cargo pants, wide-leg sweats, or matching track bottoms for a head-to-toe retro sports look. It also works as a lightweight outer layer over a simple tee or hoodie. The elastic waistband and cuffs keep everything in place whether you are on the move or keeping it casual.
Size Guide
S: Chest 47.25 in (120 cm) | Length 26.38 in (67 cm) | Shoulder + Sleeve 30.13 in (76.5 cm) M: Chest 48.44 in (124 cm) | Length 27.19 in (69 cm) | Shoulder + Sleeve 30.75 in (78 cm) L: Chest 50.38 in (128 cm) | Length 27.56 in (71 cm) | Shoulder + Sleeve 31.31 in (79.5 cm) XL: Chest 51.88 in (132 cm) | Length 28.75 in (73 cm) | Shoulder + Sleeve 31.88 in (81 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.
