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 Oversized Long Sleeve Shirt delivers sharp streetwear aesthetic through a combination of clean front typography and detailed sleeve artwork. The oversized "HOMEMADE" chest print anchors the look with confident minimalism, while the American flag graphic on the upper sleeve and patch-style script prints running down the arm add layers of visual interest without overwhelming the silhouette.
Relaxed Fit Built for Everyday Wear
Cut in a relaxed oversized silhouette with dropped shoulders and a ribbed crew neckline, this long sleeve shirt wears comfortably whether you are layering it under a jacket or wearing it solo. The 100% cotton construction keeps the fabric soft and breathable across all-day wear. Available in classic white and black, making it easy to build into any existing wardrobe rotation.
How to Style It
Pair the white version with wide-leg cargo pants and chunky sneakers for a clean tonal look. The black colorway works effortlessly with dark denim or joggers for a more understated outfit. Both colorways are versatile enough for casual outings, weekend wear, or streetwear-inspired layering during cooler months.
Frequently Asked Questions
Is this oversized long sleeve shirt true to size or should I size down?
This shirt is designed with a relaxed oversized fit. If you prefer a more fitted look, sizing down one size is recommended. Refer to the size guide for exact measurements.
Can this be machine washed?
Care instructions are not specified. We recommend checking the garment label before washing to preserve the sleeve graphics.
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.
