Woman wearing a custom sewn Lainey romper, with a title reading

The Lainey Romper: Release & Tester Round Up

Written by: Calli Benko

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Time to read 2 min

Say Hello to Lainey!

We’ve got something brand new, and it’s giving us all the sunny day vibes!


Introducing the Lainey Romper – a fresh and playful pattern designed for summertime. Whether you're dressing for a weekend adventure, a backyard BBQ, swimming at the beach, or just want an easy one-and-done outfit, Lainey brings the perfect blend of comfort, style, and charm. Available in both Kids (2T–17) and Adults (XXS–5X) sizes, it’s a pattern you’ll reach for again and again.


Let's take a look at the options and features that make this pattern a must-have!

Lainey Options & Features

Terra Line Drawing

Adult & Kids Sizes

Princess Seams

Cross Back Straps

2” or 3” inseam

Bikini or Shorties underneath

Pockets in Undershorts

Keyhole Back Detail

Cup Sizes A-G/H, up to +5" FBA (Adults)

Woven or Knit option for Main Shorts 

Lainey options

Laniey's design is made to move with you- making it perfect for whatever adventure you find yourself taking part in this summer!

kids & adult banner

Style It Your Way!

One of the things I love about the Lainey Romper is how versatile it is. You can sew it up in athletic fabrics for a sporty vibe - hello Pilates, toss on a jean jacket on for those cooler evenings, or even make it out of swim for the perfect poolside outfit.

Lainey collage

The biggest Thank You to the Tester Team!

This crew of amazing sewists is what truly brings a pattern to life- so thank you!!!


It is just not possible to create a pattern without all of our testers. Everyone brings something different to the table and it is what makes this whole thing work! From reviewing the tutorial (hello spelling mistakes) to finding weird oopsies in the pattern pieces, the final result is thanks to these amazing people!


Check out the tester collage—they never cease to amaze!

Tester Round up photo collage

Other Summer Swim Staples

Designer Picture

Meet the Designer


I cant wait to see your sewn up version of Lainey! I bet it’s going to be as amazing as you are!


Calli B

Frequently Asked Questions

What sizes ranges is Lainey available in?

The Lainey Romper is available in both Kids (2T-17) and Adult (XXS-5X) sizing. 

What file formats are available for this pattern?

Like with all our newer patterns, you can enjoy A4/Letter Print Pages, A0 File, and Projector formats. 

The projector file for this pattern includes a 1" grid for easy calibration and unfolded/mirrored pieces!

What type of fabrics is Lainey drafted for?

For the bodice, bikini or shorties, knit Fabrics with 4 way 50% stretch

Ex: swim, cotton spandex, DBP, athletics, rib knits, etc.

For the main shorts you can choose between a boardshort or stretch woven, or a knit!