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 Black and White Striped Long Sleeve Shirt brings a bold horizontal stripe pattern to a clean crewneck silhouette. Crafted from 100% cotton, this long sleeve shirt features mismatched stripe panel construction at the shoulders, creating a deliberate, fashion-forward asymmetry that sets it apart from standard striped basics. Contrast stitching in light blue runs vertically across the front, adding layered visual depth without overwhelming the overall look. Also available in rust-red colorway.
Subtle Branding and Refined Details
A small embroidered chest logo sits neatly on the left chest, keeping the branding understated and letting the textile design do the talking. The raglan-style sleeve construction creates a relaxed, comfortable shoulder fit, while the ribbed crewneck collar adds structure to the otherwise easy silhouette. Long sleeves and a relaxed fit make this striped long sleeve shirt versatile enough to wear on its own or layered under a jacket or overshirt.
Everyday Styling Versatility
Built for all-day comfort, this black and white striped long sleeve shirt pairs perfectly with straight-leg denim and sneakers for a casual streetwear look, or layer it under an open shirt for added dimension. The contrasting stripe panels and accent stitching make it a standout piece that works across a range of casual outfits. Available in sizes S through XL with a full size guide included.
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.