Super Soft Bamboo Zip Sleepsuit
Why Parents Love These Sleepsuits
🌥️ Soft Beyond Compare - Crafted from our signature 70% bamboo and 30% organic cotton blend, luxuriously soft and thermo-regulating for perfect nights and peaceful naps
🔗 Effortless Two-Way Zip - A thoughtfully designed safety zip that opens from the top and bottom, making late-night changes simple and stress-free
👣 Convertible SleepySocks™ - Built-in foldover cuffs let little feet stay toasty or free to explore, extending wear as they grow.
🧤 Gentle Foldover Mitts - Protects delicate cheeks and tiny fingers, thoughtfully included up to size 6–9m
🎨 Exclusive Artist Prints - Unique, hand-painted watercolour designs created in collaboration with British print artists - only at GrowGrows
✔️Certified with Care - OEKO-TEX® Standard 100 (Baby Class 1) and organic fabric certifications (OCS bamboo, GOTS cotton) ensure every sleepsuit is safe for soft and sensitive skin
3-10 days:
FREE Tracked Shipping on all orders $150+
We ship every weekday from our warehouse and 99% of orders ship within 24 hours. Every order is packed with care by our own team.
Shipping rates are calculated at checkout or you can view here
We pride ourselves on producing the very best baby and toddler sleepwear. That's why we offer:
📦 100-Day Returns or Exchanges: Get in touch and we'll organise a quick, easy return or exchange for items you've purchased
✅ Lifetime Guarantee: We guarantee our pieces will last the test of time for the duration the little one is in them. We'll replace any reasonably damaged item like-for-like
Fabric: 68% Bamboo Viscose, 27% Organic Cotton, 5% Elastane for Comfortable Fit
Fastening: Premium YKK two-way zipper with chin guard
Features: Foldover mitts (up to 6–9 m) and SleepySocks™ convertible cuffs
Fit: True to size - designed for everyday comfort
Certifications: OEKO-TEX® Standard 100 (Baby Class 1) | GOTS Organic Cotton | OCS Bamboo
Care Guide: Machine wash inside out (to protect fabric) cold or low temperatures on gentle cycle. Tumble dry low or air dry. Use mild detergent and wash with similar colours.
Helping You Find The Perfect Fit
| Size | Weight | Height |
| Newborn |
up to 4.1kg up to 9lbs |
up 56cm up to 22in |
| 0-3m |
5.7kg 12lbs 6oz |
55-62cm 22-24.5in |
| 3-6m |
7.4kg 16lbs 3oz |
62-68cm 24.5-26.7in |
| 6-9m |
8.8kg 19lbs 4oz |
68-74cm 26.7-29in |
| 9-12m |
9.9kg 21lbs 8oz |
74-80cm 29-31.5in |
| 12-18m |
11.3kg 24lbs 9oz |
80-86cm 31-33.8in |
| 18-24m |
12.4kg 27lbs 3oz |
86-92cm 33.8-36.2in |
| 2-3y |
13kg 28lbs |
92-98cm 36.2-38.5in |
Sleepsuits should always have a snug, yet comfortable fit on little ones for safety reasons.
To measure a small baby, lay them down and place a measuring tape alongside them from the top of their head to their bottom of their little heel.
For those one their feet, you can measure them standing from head to heel too.
If your little one is nearly the size up, we always recommend going for that size to make sure you and them get the very most from your sleepsuit.
Helping You Find The Perfect Fit
| Size | Weight | Height |
| Newborn |
up to 4.1kg up to 9lbs |
up 56cm up to 22in |
| 0-3m |
5.7kg 12lbs 6oz |
55-62cm 22-24.5in |
| 3-6m |
7.4kg 16lbs 3oz |
62-68cm 24.5-26.7in |
| 6-9m |
8.8kg 19lbs 4oz |
68-74cm 26.7-29in |
| 9-12m |
9.9kg 21lbs 8oz |
74-80cm 29-31.5in |
| 12-18m |
11.3kg 24lbs 9oz |
80-86cm 31-33.8in |
| 18-24m |
12.4kg 27lbs 3oz |
86-92cm 33.8-36.2in |
| 2-3y |
13kg 28lbs |
92-98cm 36.2-38.5in |
Sleepsuits should always have a snug, yet comfortable fit on little ones for safety reasons.
To measure a small baby, lay them down and place a measuring tape alongside them from the top of their head to their bottom of their little heel.
For those one their feet, you can measure them standing from head to heel too.
If your little one is nearly the size up, we always recommend going for that size to make sure you and them get the very most from your sleepsuit.
Foldover SleepySocks
To keep those feet warm or cool, allowing for them to crawl/play safely when worn open and extra growing space for long legs
Easy Changes
Two-way (double-ended) safety world renowned YKK zippers for easy changes around the clock
Scratch Mitts
Protecting their delicate and soft skin. Available on all sleepsuits from newborn to (and including) size 6-9m
Super Soft
Premium, breathable and thermoregulating bamboo and organic cotton which is chemical free and allows little ones to regulate their own temperature
