Mouse-stairs Top

Mouse-Stairs Top by Boadicea Binnerts

Garment Overview

The Mouse-Stairs Top is an easy-to-wear knitted garment inspired by the Dutch "muizetrappetje," a concertina kindergarten folding technique. This vintage-inspired design features a geometric waterfall of simple folds running down the front, creating visual interest through structured ruffle detailing. The top is versatile in styling—striking in bold red for special occasions like holiday dinners, or in subdued colors suitable for professional office wear.

Construction Method

This is a knit-in-the-round, bottom-up garment, meaning the body is worked circularly from the hem upward, which creates a seamless construction for the main body. The ¾ length sleeves are set-in style, providing a classic fitted silhouette. The distinctive mid-front ruffle waterfall is knit on separately and attached to the body, allowing for precise control of the geometric folds that define this design.

Design Features

• Scoop neckline embellished with geometric filet crochet detailing to complement the waterfall ruffle
• Geometric waterfall ruffle running down the front center
• ¾ length set-in sleeves
• Knit in the round construction for seamless body
• Available in sizes XXS through 1X, ranging from 78cm to 117cm (32" to 46") bust circumference
• Finished with no ease for a close, comfortable fit

Knitting Techniques and Stitches

This intermediate-level pattern employs fundamental knitting stitches and techniques. The main fabric uses basic knit and purl stitches to create the body structure. Decreases are worked using knit 2 together (K2tog) to shape the garment. The pattern utilizes place markers (PM) to track pattern repeats and shaping points during the circular knitting process. The filet crochet embellishment on the neckline adds a complementary textural element, combining knitting with crochet techniques for visual contrast.

Yarn and Materials

The Mouse-Stairs Top is designed using lace-weight yarn, which creates a lightweight, drape-friendly fabric ideal for a top garment. Lace-weight yarn allows the geometric folds and ruffle details to maintain their structure while remaining breathable and comfortable for various seasons and occasions. The pattern requires knitting needles appropriate for lace-weight yarn, as well as a crochet hook for the filet crochet neckline embellishment.

Skill Level

Intermediate difficulty rating indicates this pattern is suitable for knitters with foundational skills who are ready to tackle more complex shaping and construction techniques. Knitters should be comfortable with in-the-round knitting, set-in sleeves, and basic decreases before beginning this project.

Pattern Format

This is a free, downloadable PDF pattern from independent designer Boadicea Binnerts, available for immediate digital access.