Hummingbird with Lillies Heart - Women's Cali Wave Zip-Up Sweatshirt

Size chart
Cali Wave Zip Up Size Chart
Size Bust Size Length (in) Dress Size





















** Please allow for +/- 1 inch variance in size
Choose a Size
Choose a Color
Dusty Rose
Misty Blue
3 trees planted & a portion donated with every order
Don’t choose between comfort and style - get the best of both worlds with our Wave Zip-Up
  • Classic standard fit - Effortlessly flattering
  • 52/48 cotton-polyester blend – Silky feel, resilient wear
  • Solid 7oz fabric – Robust yet feather-light

*Due to the garment washing process, please allow for slight variations in color between lots.


Customer Reviews

Based on 105 reviews
Teresa Bellida
Hoodies for all of us!

I loved my new Because hoodie so much that I had to get one each for my daughter and granddaughter. We all love the quality, colors and choice of designs and I love
the great service and attention by the folks at Because Tees. P.S. my granddaughter already put a Because sweatshirt on her wish list LOL.

Carol Fox
Light weight and roomy…..

I love the feel of this sweatshirt…. I live in the desert so i never get new sweatshirts… i love the color, rose. The material is very soft. I have worn it inside the house with the AC. I plan to take it to Colorado later in the summer. It will be great for cooler nights. I ordered an XL with my normal size being L. The ad said it was fitted…. I weigh 140 and 5’4”. I don’t like anything tight so this is perfect… i love zip up ones better as you don’t always have to zip up…. The Zodiac sign was new. I have many animals and mountain shirts so this was different…. I love the color the best….


Love it.

Cheryl Faust
Great graphic is where it ends

I saw an ad for BeCause on Instagram and I really liked the Carolina Wren graphic. After much thought I decided to buy it because the reviews were good. I decided on the zip up front even though the graphic is moved to the back and is large. Unfortunately, the quality of this sweatshirt does not justify the price. It is VERY thin and made in China; for this cost it should heavier and made in the USA.

Hi Cheryl,
We are sorry to hear you were not satisfied with your sweatshirt. We do offer other USA-made, organic cotton and 100% cotton options. Please email us at for help wtih an exchange/return.

Shari Baumann
Great Graphic. Super Soft Jacket. Perfect Super Weight

This jacket is super soft and the perfect weight for warding off a summer night chill. Love the Monarch butterfly graphic.


We have a variety of shirt styles depending on your fit preference. Compare them at the links below:

Shirt Comparison Chart

Sweatshirt Comparison Chart

Everything is shipped from Cotati, Northern California. Here's our Shipping Policy.

We're partnered with Veritree who plant the trees on our behalf. They're currently planting trees in Canada, Kenya, Madagascar, the United States, and Tanzania with plans to quickly expand to more sites in the coming months. You can find out more about them on their website:

We plant 3 trees per order by donating to Veritree, and 3% is donated to our charities: The Ocean Cleanup North Pacific Foundation, National Forest Foundation, and Pollinator Partnership.

You can find some more info about it here:

While everything is drawn, printed, and shipped by us in Northern California, the article manufacturer's location varies depending on style and batch. Some of the factory locations include but aren't limited to, India, Mexico, Nicaragua, China, and Haiti.

We only work with WRAP-certified companies to ensure ethical practices - you can find out more about this here:

Our organic 'Made in USA' options are made in the USA, for the people of the USA!

We use US suppliers as much as possible, e.g., our Heavyweight 100% Cotton Long Sleeve Tees are made with sustainably grown USA cotton and sewn with USA cotton thread, so you can feel good about supporting American farmers.

This is a difficult question to answer because everyone has a different body type and a different preference to what is their "ideal fit". We recommend you find your favorite fitting shirt in your closet and measure from armpit to armpit. Then, take a look at our size chart listed on each individual style and compare the measurements. 

Yes! At Because Tees, we want you to be completely satisfied with your purchase. If, for any reason, you need to exchange or return an item, head to our Returns Portalto get started.

Customers can exchange or return their purchase within 100 days of the original purchase date. The item must be unused and in the same condition that you received it. We cannot accept returns or exchanges on worn or washed items. If you would like to exchange an item, please use our automated exchange system on our website. Once we receive the item(s), we will send your replacement. You will be responsible for shipping the original item(s) back to us.

For returns, you can use our automated return system on our website. Once we receive the return, please allow 1-3 days for your refund to be processed. Please note that we don't send return shipping labels or refund shipping charges.

Also, please be aware that we are a small business, so while we are happy to exchange, we cannot cover shipping fees for returned items. We will, however, cover the cost of sending out the new item(s) to you for US shipments only. Canadian and International shipments will be charged a shipping fee for the exchange. An order can only be exchanged once. Free Gifts cannot be exchanged or returned.

View our full Returns Policy. Please do not hesitate to contact us if you have any questions or concerns; our customer service team is always happy to help.

We hope to someday open a Bricks-and-Mortar shop, but for now, we just run out of our office/warehouse!