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.
Bold Varsity Graphics Meet Breathable Mesh Construction
The Seakoff Fiery Heart Mesh Jersey Tee delivers a head-turning sports-team aesthetic built for everyday streetwear. The front features oversized varsity-style "Fiery Heart" lettering in mint green with a bold number 24 graphic, while the back carries large block lettering for equal impact from every angle. A full all-mesh body keeps airflow moving so you stay comfortable through warm-weather wear.
Details That Set It Apart
Striped ribbed sleeve cuffs add a classic athletic jersey touch, while layered graphic printing creates depth and visual interest across the chest and back. Small emblem patches and script accents round out the design for a look that feels considered rather than generic. Available in both white and black colorways, each version uses the same mint green graphic palette for a cohesive, versatile finish.
How to Wear It
Wear it solo over shorts or joggers for an effortless warm-weather outfit, or layer it over a fitted long-sleeve for a styled athletic look. The relaxed jersey fit gives you room to move without sacrificing shape. This tee works equally well for casual outings, streetwear fits, or festival season.
Size Guide
M: Chest 48 in / 122 cm, Length 27.5 in / 70 cm. L: Chest 49.5 in / 126 cm, Length 28.5 in / 72 cm. XL: Chest 51.5 in / 130 cm, Length 29 in / 74 cm. XXL: Chest 52.5 in / 134 cm, Length 30 in / 76 cm.
Size Guide
Size(in. / cm)
Chest
Length
M
48 (122)
27 (70)
L
49 (126)
28 (72)
XL
51 (130)
29 (74)
XXL
52 (134)
30 (76)
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.
