"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 isnβt quite right, youβre 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 praised for its flattering fit, high-quality fabric, and soft, luxurious feel. Customers appreciate its buttery soft material and flattering color, making it a perfect winter wardrobe staple. However, some customers noted the absence of pockets.
Summary topics
- Fit (32%): A substantial number of customers raved about the fit, mentioning that it was perfect and flattering.
- Product Quality (19%): Many customers raved about the high quality of the product, mentioning it multiple times in their reviews.
- Fabric Quality (19%): Based on many customers, the fabric is incredibly soft, comfortable, and of good quality.
- Product Look (6%): It was reported by customers that the look of the product is amazing and loved by many.
- Size Accuracy (9%): Customers raved about the product's true-to-size fit, although some recommended sizing up.
Review topics: ["feel","fit","quality","colour","material","fabric","size","jacket","look","length","design","zip","shape","waist","cut","wear","sleeves","stretch","thumb holes","compression","piece","duper","snatches","hugs","set","support","compliments","body","csb","medium"].
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. π€"
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 π€©
"Love this jacket β€οΈβ€οΈβ€οΈ: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 π₯°:hands_heart:β€οΈ
"Quality the bestπ€©"
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."




