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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.
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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 classic blue and white striped sweater reimagined as a relaxed polo pullover, this knit features a contrasting spread collar, a three-button placket at the chest, and raglan-style long sleeves. Available in navy-on-cream and cream-on-navy colorways, it draws on nautical Breton stripe heritage while fitting naturally into a casual American streetwear or Japanese-influenced layered wardrobe.
Product Highlights
Horizontal stripe pattern in two inverted colorways: navy body with cream stripes, and cream body with navy stripes
Contrast polo collar — cream collar on the navy version, navy collar on the cream version — for a clean color-blocked detail
Three-button chest placket for an easy on/off and adjustable neckline
Ribbed cuffs and hem for a neat, structured finish
Relaxed, slightly oversized silhouette suited to layering over a shirt or wearing alone
Pullover construction with no zip — clean front profile
Fit & Styling
The sweater is cut with a relaxed, boxy fit that sits comfortably on the shoulders without pulling. The size chart shows a generous chest measurement (114 cm at M through 122 cm at XL), making it well suited to layering a collared shirt underneath for a preppy polo-over-shirt look, or wearing directly over a basic tee for a cleaner silhouette. The hem falls at hip length (64–66 cm body length across M–XL). Pair with straight-leg trousers or chinos for a smart-casual outfit, or with wide-leg denim for a more relaxed street style. The contrasting collar naturally draws the eye upward, so minimal accessories work best.
Product Details
Material: 80% Acrylic, 20% Wool — a soft, mid-weight knit construction typical of this style of structured polo sweater. Available in two colorways: Navy (navy body, cream collar and stripes) and Cream (cream body, navy collar and stripes). Sizes available: M, L, XL. Pullover style with polo collar and three-button placket. Ribbed cuffs and hem. Long sleeves.
Size Guide
Use the measurements below as a guide and compare them with a similar item you own.
Size
Length (cm)
Chest (cm)
Sleeve Length (cm)
M
64
114
71
L
65
118
72
XL
66
122
73
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.
