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USA & Canada: 7–12 business days
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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.
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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.
This men's faux two-piece long sleeve tee delivers a deconstructed, punk-inspired streetwear look through a single garment. The body features a washed-out, vintage-effect fabric in either black or grey, while contrasting corduroy-textured sleeves and a layered hem create the illusion of a shirt worn over a long-sleeve underlayer. Visible seam detailing down the front and back panels adds a raw, structural edge that sets this piece apart from standard crewneck tops.
Product Highlights
Faux layered construction — one garment styled to look like two pieces
Acid-washed, garment-dyed finish for a lived-in vintage aesthetic
Contrasting corduroy-texture sleeves in a complementary tonal colorway
Deconstructed front and back center seam detailing
Ribbed crewneck collar with a slightly raised mock-neck profile
Available in two colorblock combinations: black body with grey sleeves, and grey body with black sleeves
Fit & Styling
Cut in an oversized, boxy silhouette with dropped shoulders and extended sleeves, this top is designed to be worn as a statement piece. Pair it with slim or straight-leg trousers, cargo pants, or washed denim for a cohesive streetwear outfit. The relaxed fit accommodates layering underneath if needed. Refer to the size chart: size S measures 68 cm in length with a 118 cm chest; size XL measures 74 cm in length with a 130 cm chest. If you prefer a closer fit, consider sizing down one size.
Product Details
Brand: Extreme Cause. Fabric composition: approximately 80% Cotton, 20% Polyester, with corduroy-weave sleeve panels. Acid-washed and garment-dyed finish. Faux layered hem and sleeve design. Ribbed crewneck collar. Center front and back seam construction. Available sizes: S, M, L, XL. Two colorways available: Black / Grey and Grey / Black.
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
68
118
50
61
M
70
122
51
62
L
72
126
52
63
XL
74
130
53
64
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.
