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 GLFS Suede-Finish Retro Zip Hoodie brings bold retro energy to your everyday wardrobe. Inspired by classic varsity and motorsport aesthetics, it features a distressed cracked-effect "GLFS Worldwide Speed Up" graphic across the chest, signature "69" numbering, and an embroidered "M★" script detail. The two-tone contrast sleeve paneling adds a sporty, dynamic edge that sets this hoodie apart from standard zip-ups.
Crafted for Comfort and Character
Made from a soft suede-feel polyester blend fabric, this hoodie delivers a premium tactile finish that looks and feels elevated. The full zip-up front, ribbed cuffs, and ribbed hem ensure a clean, structured silhouette with a relaxed, oversized fit. Available in both washed black and off-white colorways, each piece carries a naturally worn-in appearance that enhances its vintage character.
How to Style It
Layer it open over a graphic tee and cargo pants for an effortless street look, or zip it up fully for warmth on cooler days. The neutral tones and retro graphics make it easy to pair with wide-leg denim, joggers, or shorts. Whether you are heading to the skate park, running errands, or meeting friends, this hoodie delivers standout style without trying too hard.
Size Guide
M: Bust 47.25 in (120 cm) / Length 24.38 in (62 cm) / Sleeve 30.25 in (77 cm) L: Bust 48.75 in (124 cm) / Length 25.25 in (64 cm) / Sleeve 30.75 in (78 cm) XL: Bust 50.38 in (128 cm) / Length 26 in (66 cm) / Sleeve 31.13 in (79 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.
