"This fits a little strange but it’s. Good quality item. The mock neck is a little short for the fit. And the way it hugs you is not the best. It could be better."












Serenity Longline Zip Up Jacket
for all orders over $150 (USD)
within 30 days (exclusions apply)
A winter wardrobe staple! Our longline zip up jacket contours the waist in buttery soft Serenity fabric. Perfect for layering over your favourite CSB crop to get you through the chilly season
80% Polyester, 20% Elastane
SHIPPING
Enjoy free standard shipping on all orders with a merchandise subtotal of $150 USD or more. Eligible orders will automatically receive a free shipping option at checkout.
Shipping costs for orders below this threshold are calculated at checkout based on your delivery location and parcel weight. Duties and taxes are prepaid where available. If included, your selected shipping method will display "Duties & Taxes Prepaid" at checkout. If this label is not shown, any applicable duties, taxes, or import fees will be payable by the recipient upon delivery.
Please read more regarding our shipping policies here
30-DAY RETURNS
At CSB, we want you to love your pieces! If something isn’t quite right, you’re welcome to return your order within 30 days of delivery, provided it meets our Return Eligibility Requirements.
Refund Eligibility
- United States customers: Refunds are available on all eligible returns.
- All other countries: Refunds are available to first-time customers on their first order only. Eligible returns from returning customers can be exchanged or returned for store credit.
Please view our full Returns Policy here
Complete the look

More in this color
Overall rating: 4.8374557 / 5 from 283 reviews.
AI Generated Review Summary
The Serenity Longline Zip Up Jacket is highly praised for its flattering design, high-quality material, and soft, luxurious feel. Customers appreciate its true-to-size fit and the beautiful, flattering color. However, some customers noted the absence of pockets.
Summary topics
- fit (32%): A substantial number of customers pointed out that the fit of the product is perfect and amazing.
- design (5%): Customers loved the design of the jacket, describing it as perfect, beautiful, and flattering.
- material (19%): Many customers remarked that the material of the product is extremely soft and of high quality, which is a common opinion.
- feel (7%): Customers expressed satisfaction with the feel of the jacket, describing it as soft, luxurious, and incredible.
- quality (19%): A significant number of customers brought up the good quality of the product, mentioning it multiple times.
Review topics: [feel, fit, quality, colour, fabric, material, size, jacket, look, length, design, zip, shape, waist, cut, wear, sleeves, stretch, compression, piece, thumb holes, hugs, snatches, duper, set, compliments, body, medium, support, csb].
Review highlights
- "absolutely love this jacket for the colder weather, gorgeous colour and perfect slimming fit and length" —
- "Love the serenity fabric, the material and quality are both top tier." —
- "Such soft fabric, good quality, and breathable material too." —
Reviews
Obsessed With This Jacket
"Such a gorgeous jacket! The fit is really flattering and gives a beautiful shape without feeling too tight. The fabric feels soft and high quality, and I love how easy it is to wear to the gym or casually. 🤍"
The jacket is a must.
"My gf loves this zip jacket. It is very flattering. Such a clean beautiful look. Soft yet sculpting, perfect size. 10/10 recommend."
she gives hourglass!
"Ordered this gorgeous jacket mainly for the colour and as soon as I slipped it on and zipped it up I had to go order it in black!! I love the way it hugs my body and makes me feel snug and compliments my shape so nicely ! I’ve brought a medium and it is a little ‘tight’ but I do prefer a nice snug fit."
Hugs in all the best places
"This jacket makes you feel so fit! Fits so well and material is so stretchy. Mine did come with a few stains on the sleeves but the customer support was fantastic and helped right away!"
Love the fit and feel.
"Love the fit and feel. I took the advice of others and sized up. This worked out well as it's still fitted and does up without being too tight. The fabric is great. Can wear with all my gym outfits throughout the cooler months."
Very good quality 🤩
"Love this jacket ❤️❤️❤️:hands_heart:"
Such a pretty colour!
"A flattering and super versatile colour! I feel like this goes so well with any colourful pieces especially pastels! Fits beautifully and I love how warm it is too!"
woww so beautiful jacket 🥰:hands_heart:❤️
"Quality the best🤩"
Obsessed with this jacket. Hugs
"Obsessed with this jacket. Hugs you in all the right places. Need one in all the colors. Waiting to see if the brown will be restocked."












