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.
A relaxed-fit long sleeve black and white striped shirt built for effortless American streetwear styling. Featuring bold horizontal stripes, contrast-color ribbed collar and cuffs, and scattered three-dimensional floral knit appliqués across the chest and body, this crew-neck top brings a distinctive design-forward edge to casual everyday dressing. Available in classic black-and-white and a soft blue-and-cream colorway.
Product Highlights
Bold horizontal stripe pattern in two colorways: black/white and blue/cream
Scattered 3D floral knit appliqués across the chest and body for a unique textural detail
Contrast-color ribbed crew neck, cuffs, and hem band for a clean finish
Relaxed oversized silhouette with dropped shoulders for a laid-back American streetwear fit
Long sleeves with ribbed cuffs for a polished, structured look
Unisex-friendly cut suitable for both men and women
Fit & Styling
This top is cut in a relaxed, slightly oversized silhouette that sits comfortably on the body without feeling boxy. The dropped shoulder and generous chest measurement make it easy to layer over a long-sleeve base or wear solo. Pair it with straight-leg trousers, cargo pants, or light-wash denim for a clean streetwear look. The contrast ribbing at the collar and hem adds structure, keeping the overall look intentional rather than casual. Fits true to the size chart — if you prefer a more fitted look, consider sizing down one size.
Product Details
The fabric is a medium-weight knit construction, consistent with 60% Cotton and 40% Polyester blends commonly used in this style of striped long-sleeve top, offering comfortable stretch and shape retention. The three-dimensional appliqués are sewn directly onto the fabric surface. Crew neckline. Ribbed collar, cuffs, and hem. Available in sizes S through XL. Two colorways: Black/White and Blue/Cream.
Size Guide
Use the measurements below as a guide and compare them with a similar item you own.
Size
Length (cm)
Chest (cm)
Shoulder (cm)
Sleeve (cm)
S
59
113
51
63
M
61
117
52
64.5
L
63
121
53
66
XL
65
125
54
67.5
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.