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 Seakoff Blackenergy Long Sleeve Tee makes a quiet statement through contrast. The front features a large-scale abstract graphic rendered in soft grey tones, combining a leopard-textured curved form with subtle cursive "Blackenergy" lettering. The result is an artistic, understated print that feels elevated without being loud — perfect for those who appreciate design-forward streetwear.
Soft Construction, Relaxed Everyday Fit
Crafted from 100% cotton, this long sleeve tee offers a soft-touch feel against the skin. The relaxed fit and crew neckline keep the silhouette clean and versatile, making it easy to layer or wear on its own. Available in off-white and pale blue, both colorways let the tonal grey graphic take center stage without competing with the base color.
How to Style It
Wear it tucked into wide-leg trousers for a polished casual look, or keep it relaxed with straight-fit denim and low-profile sneakers. The muted color palette and artistic print make it an easy piece to build outfits around, whether you are going for a clean minimal aesthetic or a layered streetwear look.
Size Guide
S: Length 26 in / Chest 44⅛ in / Sleeve 22⅝ in M: Length 26¾ in / Chest 45⅝ in / Sleeve 23¼ in L: Length 27½ in / Chest 47¼ in / Sleeve 23¾ in XL: Length 28⅜ in / Chest 48⅞ in / Sleeve 24⅜ in
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.
