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 playful retro-inspired button-up shirt that blends a dark indigo denim yoke with a vintage vertical-stripe body in two colorways — bold red and deep brown. Embroidered cartoon cat appliqués, star accents, and a "WOW" speech bubble patch bring a fun streetwear personality to a classic shirt silhouette, while contrast blanket stitching along the seams adds artisan-style detailing throughout.
Product Highlights
Denim patchwork yoke contrasts with a small-print vertical stripe body for a distinctive two-fabric look
Embroidered cartoon cat, paw, and star appliqués on the chest panel for a quirky retro character
Dual chest patch pockets with embroidered "Cat Happy" and "Uhkon Retro" lettering
Contrast blanket-stitch seam detailing on yoke join, collar, and cuffs
Denim cuffs with decorative button closures match the yoke for a cohesive patchwork finish
Available in two colorways: red stripe and brown stripe, each paired with the same indigo denim yoke
Fit & Styling
This shirt is cut in a relaxed oversized fit — the chest measurement runs wide (120 cm at M) making it ideal for layering over a plain tee or wearing open as a light overshirt. The dropped shoulder and boxy silhouette suit a casual streetwear or vintage-inspired look. Pair with straight-leg jeans or wide-leg trousers to complement the retro aesthetic. The red colorway reads bolder and more eye-catching; the brown colorway offers a more subdued, earthy tone. Sizing is available in M, L, and XL — refer to the size chart for chest and length measurements before ordering.
Product Details
Constructed from a cotton-blend woven fabric for the striped body panels and a cotton denim fabric for the yoke and cuffs, estimated at 80% Cotton, 20% Polyester. Full button-front placet with decorative buttons. Point collar. Long sleeves with denim button cuffs. Two chest patch pockets. Embroidered and appliqué cat motif detailing. Available in Red Stripe and Brown Stripe. Sizes: M, L, XL.
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)
M
72
120
59
56
L
74
124
60
57
XL
76
128
61
58
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.