S Line is a 2025 fantasy-thriller K-drama where glowing red lines reveal intimate past connections, uncovering secrets and tension. But aside from the mystery, one thing stands out—the fashion. Instead of flashy statement pieces, S Line leans into chic, wearable outfits that feel effortlessly styllish in real life. Here’s your guide to the best looks and Korean fashion trends you can try easily.
Edgy Leather Jacket + Retro Glasses

- Product: Draw Fit LINE SMOKE LEATHER ZIP-UP JACKET
Han Ji Uk’s black leather jacket paired with tinted gold-rimmed glasses creates the perfect mix of bold and intellectual. Matched with a simple black t-shirt, the overall outfit gives off chic and minimal vibes. The tough leather + vintage eyewear combo is an instant upgrade for anyone wanting that “effortlessly cool with a twist” look.
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Classic Oxblood Cardigan Style

- Product: GNRL Essential Cardigan (General Idea)
Lee Da Hee (Lee Gyu Jin) wears a deep oxblood cardigan over a crisp white shirt. The rich tone feels timeless and versatile, working for both casual and semi-formal looks.
Cozy Textured Knit Cardigan Look

- Product: ADAUL Signature Soft Round Neck Cardigan
Sin Hyeon Hop wears a fuzzy oatmeal cardigan with dark buttons layered over a darker toned shirt. The soft textures and neutral palette give an understated yet cozy vibe, perfect for effortless layering.
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Modern Beige Cardigan

- Product: V-NECK Raglan Cardigan Beige
Lee Gyu Jin pairs a cropped beige cardigan with a brown pleated skirt. The v-neck cardigan is simple yet has eye-catching tortoiseshell buttons and ribbed details for emphasising the waistline. Finished with a shoulder bag, the monochromatic look balances soft knit textures with sharp tailoring for a modern twist.
Conclusion
The fashion in S Line is subtle but powerful. It doesn’t scream luxury or chase trends. And just like the glowing red lines, the quiet elegant fashion here is impossible to ignore once you see it.
Which of these outfits would you love to add to your wardrobe? Well, the best part is that these looks aren’t impossible to get. At DK Store, you can easily bring S Line fashion into your own closet, no matter where you live.
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