Zipper Sweater Knitting Pattern by Petite Knit: My Project Story, Tips & Yarn Review

Originally published on December 21, 2024

Zipper Sweater Knitting Pattern: My Petite Knit Project

The Zipper Sweater was the first pattern I started knitting from Petite Knit. Well, the first pattern I actually finished was the Christmas Caramels, the Zipper Sweater was the very first one I cast on.

At first, I planned to knit this sweater as a surprise for my husband. Not long after, during his routine check-up, we learned that the cancer he’d had removed in 2019 had come back. Thankfully, we caught it very early, and the doctors were able to remove four tumors, so everything is going to be alright. I wanted to give him something truly special, made with love and care. But, to my surprise, he insisted I knit it for myself instead. He wanted me to put my own happiness first, and that thoughtfulness means the world to me. He really is a wonderful man!

He knows one of my biggest dreams is to fill my wardrobe with handmade sweaters. It’s a goal that takes time, but with every sweater I finish, I feel a little closer to making it real. I knit this sweater as part of a KAL (Knit-Along) with a fantastic group of knitters, each one unique and inspiring. Sharing the experience with them made the project even more meaningful, and I truly loved being part of such a special community.

Materials Used for the Zipper Sweater

Rather than follow the pattern exactly, I made the Zipper Sweater my own with little personal touches. I gave the folded collar a two-tone look - dark brown inside, light beige outside, and added stripes for extra interest (a nod to my previous Vine Pullover project!). Don’t be afraid to play with color; custom details make your sweater unique.

I used Drops Nepal (color 612 medium brown and 206 light beige) for this project. It was affordable, soft, and so warm. After using this yarn for the FOA cowl as well, I can happily recommend it for anyone wanting durability on a budget. The stitch definition is crisp and the wool/alpaca blend feels cozy against the skin.

How I Knitted the Two-Tone Collar

One feature I love in this pattern is the folded collar, which feels sturdy yet soft. Here’s how I did mine:

• Cast on with Judy's Magic Cast On and knit 3 rows in the main color.

• Switch to the contrast color for 27 rows.

• Finish the collar with 30 rows in the main color before folding.

The end result was a collar with a subtle but lovely pop of color when folded back, details like these make handmade garments extra special.

Zipper Sweater: Fit, Ease & First Impressions

If you haven’t knit a Petite Knit pattern before, know that the Zipper Sweater has a lot of positive ease for a relaxed, modern fit. At first this felt unusual, but I soon realized it was a bonus: I can enjoy an extra cookie (or two) and still feel comfy in my sweater! The roomy shape makes it great for layering all winter long.

Sewing in the Zipper: Step-by-Step Advice

I’ll be honest: sewing in the zipper made me nervous. My first attempt at sewing down the lining didn’t go as planned, the edges puckered and the zipper was off-center. I learned it’s easier to sew the zipper in first, then secure the lining afterwards to keep everything perfectly straight.

Tips for Knitting Sweaters with Zippers

If you’ve never added a zipper (like me) to a hand-knit sweater before, it can definitely seem a bit intimidating at first - but don’t worry, you’re not alone! The good news is that with a little patience and the right approach, you can achieve a neat, professional result (and even enjoy the process along the way).

My very first tip: find a long, in-depth YouTube tutorial that walks you through each step of sewing in a zipper on knitwear. There are plenty of quick “shorts” online, but a slower, detailed video will give you confidence and let you follow along at your own pace.

When you’re ready to sew, start by pinning your zipper in place with plenty of pins to keep it straight and secure. I like to use a basting stitch - a simple, temporary running stitch - to check the placement before making final seams. If things look wonky or if the edges don’t line up, don’t hesitate to take out your stitches and try again. It’s totally normal, and taking your time now means your finished sweater will look that much better.

One last trick: sew the lining down only after your zipper is firmly attached. This helps your edges stay smooth, comfortable, and less likely to stretch out over time. With a bit of patience and practice, you’ll find that adding a zipper becomes just another fun way to finish a cozy, handmade sweater!

Yarn Review: Drops Nepal for Sweaters

If you’re wondering what yarn to choose, Drops Nepal is a winner in my book. The wool/alpaca mix is soft, warm, and easy to work with. I’ve worn my Zipper Sweater often and it still looks and feels great. Plus, it’s budget-friendly—so you can make a special garment without breaking the bank. For this pattern, make sure to choose a worsted or aran-weight yarn with similar yardage for best results. If you want to read more about Drops yarn, I wrote an in-depth Drops yarn review covering every skein I’ve used so far. Check it out for honest thoughts on softness, durability!

Why I Love the Petite Knit Zipper Sweater

This pattern stands out to me for blending comfort, versatility, and style. The relaxed fit works for almost any body type and style preference, while features like the two-tone collar and easy customization let you express your creativity. I love projects that grow with my skills and this sweater really delivered on that.

Final Thoughts on the Zipper Sweater Pattern

Knitting the Zipper Sweater was more than just making a garment - it became a meaningful part of my story and my family’s. I learned practical skills (like sewing in a zipper!), found comfort in my craft during a hard time, and ended up with a sweater I’m genuinely proud of. If you’re on the fence about trying this pattern, give it a go! And if you have your own zipper sweater tips or stories, please share them in the comments, I’d love to cheer you on.

Thank you for being part of my journey and happy knitting!

Until then, Happy Knitting!

A Little Way to Say Thanks