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.
The Gather Speed Curve Athletic Tee is built for those who want their wardrobe to move as fast as they do. Featuring dramatic curved contrast paneling that sweeps from the shoulders down to the hem, this tee delivers a dynamic, performance-inspired silhouette that stands out on the street or at the gym. The bold front GATHER logo adds a strong graphic focal point, while the clean V-neck keeps the look sharp and intentional.
Crafted for Comfort and Style
Made from a cotton-rich athletic blend, this tee offers a soft, comfortable feel without sacrificing its structured, sporty shape. The relaxed performance fit gives you room to move freely, making it just as suitable for casual outings as it is for active days. Contrast stitching details and the two-tone colorway options — classic black and off-white — give you versatile styling choices to suit your personal aesthetic.
How to Style It
Pair the black colorway with dark joggers and chunky sneakers for a sleek monochrome look, or go for the off-white version with cargo pants for a bold contrast outfit. The oversized short-sleeve cut layers well under an open jacket for cooler days. Whether you are heading to a workout, a casual hangout, or just building a standout everyday look, the Speed Curve Tee delivers effortless sporty energy.
Frequently Asked Questions
Does this tee run true to size?
This tee is designed with a relaxed performance fit. If you prefer a closer fit, consider sizing down. Refer to the size guide for chest and length measurements before ordering.
Is this tee available in both black and off-white?
Yes, the Speed Curve Athletic Tee is available in both the black and off-white colorways as shown in the product images.
Size Guide
Size (in. / cm)
Chest
Length
Sleeve
M
44 (112)
28 (71)
15 (39)
L
45 (116)
28 (73)
15 (40)
XL
47 (120)
29 (75)
16 (41)
XXL
48 (124)
30 (77)
16 (42)
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.