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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.
This black on black hoodie from SportsMT99 delivers a bold American streetwear aesthetic with a suede-like fleece exterior, oversized silhouette, and eye-catching "99" number graphics printed on both shoulders. The chest carries the "Growing In The World" slogan in white serif lettering with the SportsMT99 brand name in red beneath it, giving the piece a collegiate-meets-hip-hop energy that works equally well on and off the court.
Product Highlights
Suede-touch fleece fabric with a soft, velvety hand feel and substantial weight
Bold "99" number graphics on both shoulder caps, visible from front and back
"Growing In The World / SportsMT99" chest print in white and red
Oversized boxy fit with dropped shoulders and a relaxed body
Pullover construction with a large structured hood and ribbed cuffs and hem
Clean all-black colorway that keeps the graphic details as the focal point
Fit & Styling
The hoodie is cut in a deliberately oversized, boxy silhouette inspired by American football jerseys and high-street streetwear. The dropped shoulder seams and wide chest make it ideal for layering over a longline tee or wearing solo with straight-leg or cargo pants. The generous chest measurement (124 cm at M) means the fit reads relaxed even on broader frames. Size up if you prefer an extreme oversized look; stay true to size for a standard streetwear drop. The all-black palette makes it easy to style with any bottom.
Product Details
Color: Black. Available in sizes M, L, and XL. The fabric is an 80% polyester, 20% polyester suede-face fleece construction that gives the outer surface its distinctive matte, velvety texture while maintaining warmth and shape retention. Shoulder number graphics and chest lettering are applied via heat-transfer print. Ribbed cuffs and hem provide a secure fit. Note: measurements are hand-measured; a tolerance of ±2 cm is normal.
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)
M
62
124
67
52
L
63
128
68
54
XL
65
132
69
56
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.