Katja Signature Denim Jacket
UPDATE: Due to high demand during the Flash sale, only a few units are still available.
Description
Size Guide:
• S = UK 8–10
• M = UK 12–14
• L = UK 16–18
• XL = UK 20
• 2XL = UK 22
• 3XL = UK 24
• 4XL = UK 26
• 5XL = UK 28
👉 We recommend choosing your usual UK size for the best fit.
👉 If you're between sizes and prefer a looser, more oversized look, you can size up.
Timeless Cool, All-Day Comfort
Meet your new layering MVP! The Katja denim jacket blends classic style with a relaxed fit for effortless vibes year-round. Dress it up or down—either way, you're winning fashion without the fuss.

Why Choose the Katja Classic Denim Jacket?
Because style should be effortless and built to last:
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Versatile Vibes – Timeless denim silhouette that works with literally everything.
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Chill Fit – Relaxed, slightly oversized cut for easy layering and all-day comfort.
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Pocket Power – Deep, functional pockets for your essentials (or just your hands).
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Forever in Fashion – A wardrobe staple that never goes out of style.
Katja isn’t just a jacket—it’s your everyday style hero.
SPECIFICATIONS
Because details matter:
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Style: Solid Color
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Fit: Relaxed, loose silhouette
Size Chart (cm):
| Size | Bust | Sleeve Length | Total Length |
|---|---|---|---|
| S | 105 | 74 | 72 |
| M | 110 | 75 | 73 |
| L | 115 | 76 | 74 |
| XL | 120 | 77 | 75 |
| 2XL | 125 | 78 | 76 |
Go loose, stay comfy — the Katja jacket is made to move with you.
SHIPPING INFORMATION
Once your payment is confirmed, we’ll start preparing your order immediately. Orders are usually processed and shipped within 1–3 business days. As soon as your package is on its way, you’ll receive a confirmation email with a tracking number so you can monitor its delivery. You can also check your order status anytime through our Track Your Order page.
RETURNS
Easy 30-Day Returns
Not completely satisfied? Return your order within 30 days — simple and stress-free.
Our Story
In 2020, everything changed for us. Like so many small businesses, Grace London Boutique was forced to close the doors of our beloved store during the pandemic. What we hoped would only be temporary became a difficult new reality.
Since then, we’ve continued our journey online, carefully curating every collection and packing every order with love and dedication. But our biggest dream has always remained the same: to reopen a beautiful space where our customers can once again shop, connect, and feel inspired in person.
Today, your support means the world to us. Every order, every message, and every recommendation helps us move one step closer to bringing Grace London Boutique back to life.
When you shop with us, you’re not only supporting a small business, you’re helping rebuild a dream.
With love and gratitude,
Grace London Boutique
COMBINE & GET UP TO 25% OFF
What Our Customers Say
Emma Wilson
Cloe C.
Sophie Martinez
Chloe Davis
Olivia Brown
Grace B.
FREE DELIVERY
We offer free delivery that's fast, reliable, and handled with care, ensuring your order arrives safely and on time.
CUSTOMER SERVICE
Our team is always here to assist you, every day of the week. No matter when you need help, we're just a message away!
30 DAYS RETURN POLICY
After receiving your order, you have 30 days to decide whether to keep the product or start a return. Our team will guide you through each step of the process.