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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.
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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 N.T. 26.2 Long Sleeve Tee is a clean, relaxed-fit crewneck built for everyday wear. Featuring a bold embroidered-style "N.T. 26.2" graphic at the chest, this boxy long-sleeve top channels American streetwear aesthetics in three versatile colorways: heather grey, deep red, and black. The dropped shoulders and slightly cropped body length give it a modern, oversized silhouette that works equally well layered or worn on its own.
Product Highlights
Signature "N.T. 26.2" chest graphic in a distressed stencil font
Relaxed, boxy fit with dropped shoulders for a contemporary streetwear look
Ribbed crewneck collar for a clean, structured finish
Available in three colorways: Heather Grey, Deep Red, and Black
Clean back panel with no rear graphics — versatile for layering
Woven brand label at the back neck
Fit & Styling
This tee is cut with an oversized, boxy silhouette — the chest measures up to 130 cm at XXL, making it ideal for those who prefer a relaxed, streetwear-inspired fit. The slightly cropped length (62–70 cm depending on size) pairs well with wide-leg trousers, joggers, or denim. Layer it under an open overshirt or wear it solo for a minimal, graphic-forward look. The dropped shoulder seam and long sleeves make it a strong transitional piece for spring and autumn. Sizing runs generously — consider your usual size or size down if you prefer a closer fit.
Product Details
Material: 100% Cotton. Crewneck collar with ribbed trim. Long sleeves. Chest graphic print. Available in sizes S through XXL. Woven label at back neck. Machine wash cold.
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
62
114
49
62
M
64
118
50
63
L
66
122
51
64
XL
68
126
52
65
XXL
70
130
53
66
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.
