House of Happy Threads long-legged rompers are designed to bring double the fun and double the wear. Made with soft, stretchy athletic fabric, these baby and toddler rompers are perfect for active little ones who love to crawl, climb, and explore in comfort.
Two Outfits in One
Our reversible rompers give you two looks in one clever design. Simply flip it over for a whole new outfit - ideal for surprise outfit changes or a quick wardrobe refresh without the extra bulk.
Comfort for All-Day Adventures
Designed with growing babies and toddlers in mind, these long-leg rompers are:
- Made from breathable, stretchy athletic fabric
- Comfortable for all-day wear and movement
- Roomy enough to comfortably fit nappies
Easy Dressing, Fuss-Free Changes
With practical shoulder poppers, dressing and changing is quick and easy. Wear it on its own or layer with a cute tee for cooler days — the choice is yours.
Create Your Own Unique Reversible Romper
Browse our collection and choose your favourite funky House of Happy Threads design. Once ordered, I’ll contact to ask the design for the reverse side. I’ll then create a one-of-a-kind reversible romper just for your little one.
Care Instructions:
- Machine wash at 30°C
- Hang to dry
- No ironing required (winning!)
All of our reversible rompers are proudly made in the UK:
- Material knitted in England
- Fabric printed by British Fabric Printing
- Handmade by Lucy at House of Happy Threads
Size Guide:
|
Age |
Height |
Waist |
Hips |
Inseam |
|
Prem |
17 1/2 inch (44.5cm) |
14 inch (35.5cm) |
14 inch 35.5cm) |
5 1/8 inch (13cm) |
|
0-3 months |
24 inch (61cm) |
17 1/2inch (44.5cm) |
17 1/2 (44.5cm) |
8 1/2 inch (21.6cm) |
|
3-6 months |
27 inch (68.6cm) |
18 1/2 inch (47cm) |
18 1/2 inch (47cm) |
10 inch (25.4cm) |
|
6-9 months |
29 inch (73.7cm) |
19 inch (48.3cm) |
19 inch (48.3cm) |
11 1/4 inch (28.6cm) |
|
9-12 months |
30 1/2 inch (77.5cm) |
19 1/2cm (49.5cm) |
12cm (49.55cm) |
12 inch (30.5cm) |
|
12-18 months |
33 inch (83.9cm) |
20 1/4 inch (51.4cm) |
24 inch (54cm) |
13 1/2 inch (34.3cm) |
|
18-24 months |
35 inch (89cm) |
21 inch (53.3cm) |
21 inch (53.3cm) |
14 inch (35.6cm) |
|
3 Years |
38 inch (96.5cm) |
21 1/2 inch (54.6cm) |
22 inch (56cm) |
15 1/2 inch (39.4cm) |
|
4 Years |
41 inch 104.1cm) |
22 inch (56cm) |
23 inch (58.5cm) |
17 inch (43.2cm) |
|
5 Years |
44 inch (111.8cm) |
22 1/2 inch (57.2cm) |
24 inch (61cm) |
18 3/4 inch (47.6cm) |
|
6 Years |
46 1/2 inch (118.1cm) |
23 inch (58.6cm) |
25 inch 63.5cm) |
20 1/4 (51.4cm) |
