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 Dark Harvest Long Sleeve Tee makes a statement without overcomplicating things. The front features rhinestone-embellished block lettering reading "Dark Harvest" above a cursive script tagline, with a single red rhinestone star as the focal accent. The result is a polished graphic tee that sits comfortably between casual and fashion-forward.
Signature Sleeve Star Detailing
What sets this piece apart is the repeating rhinestone star motif running down both sleeves. The silver crystal stars add dimension and shine to an otherwise clean design, giving the tee a distinctive look that stands out whether you layer it or wear it solo. Available in white, heather grey, and navy, each colorway carries the same sharp detailing with a slightly different character.
Everyday Comfort, Relaxed Fit
Cut from a cotton-rich athletic blend, this long sleeve tee offers a structured yet breathable feel suited for all-day wear. The relaxed fit silhouette, ribbed crewneck collar, long sleeves, and clean straight hem make it easy to style with joggers, denim, or layered under an open jacket. A versatile wardrobe staple for street-influenced looks year-round.
Size Guide
Size
Length (in)
Bust (in)
Shoulder (in)
Sleeve (in)
M
25⅝
46½
22
22½
L
26⅜
48
22⅞
22⅞
XL
27⅛
49⅝
23⅝
23¼
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.