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USA & Canada: 7–12 business days
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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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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.
A washed-black long-sleeve thermal tee built around a bold retro rock-concert graphic. The front features a distressed olive-green print referencing "I'll Be Your Mirror" performed by The Powder Makenochoice, complete with a collage of band imagery and lyric fragments that give it an authentic vintage-poster feel. The waffle-knit fabric adds subtle texture and warmth, while the acid-wash finish deepens the worn-in aesthetic.
Product Highlights
Retro rock-concert graphic printed in olive green on a washed-black ground
Waffle-knit thermal fabric for added texture and light warmth
Acid-wash treatment creates a naturally faded, vintage look
Crew neckline and ribbed cuffs for a clean, classic finish
Plain back keeps the silhouette versatile and easy to layer
Available in M, L, and XL for a relaxed, slightly oversized fit
Fit & Styling
Cut with a relaxed, slightly oversized silhouette that sits comfortably on the body without feeling boxy. The longer body length (64–68 cm depending on size) works well worn untucked over slim jeans, cargo pants, or layered under an open overshirt or jacket. The muted washed-black palette and olive graphic pair naturally with dark denim, olive trousers, or distressed bottoms for a cohesive streetwear or rock-influenced look. Shoulder widths run 50–53 cm, so size up if you prefer a more exaggerated drop-shoulder effect.
Product Details
Style No. 5931. Color: Washed Black. Fabric: 100% Cotton waffle-knit with enzyme/acid-wash finish. Sizes available: M, L, XL. Measurements are taken flat; allow 1–2 cm variance. Care: cold machine wash, do not bleach, hang dry recommended to preserve the wash effect and print integrity.
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
64
108
50
59.5
L
66
112
51.5
60.5
XL
68
116
53
61.5
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.
