Girls Hello Kitty Oneise
Girls Hello Kitty Oneise - 7-8Y / Multi is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
UK Standard Delivery: Free (1?2 working days).
Next Day Delivery: ?4.00 (Next working day if ordered before 2pm Monday?Thursday).
Free Delivery: All standard deliveries
Key Dates:
Order Processing Pause: Orders will be processed on the 24th, 29th, 30th and 31st December 2025. Then return to normal from the 2nd January.
Note: Next Day Delivery operates on a 98% SLA and is not guaranteed. Orders placed after 2pm on Thursday or during weekends will be processed on the next working day.
Returns
Returns
Click here to see our returns policy.
Hello Kitty Girls' Fleece Onesie – Pull-On All-in-One with Hello Kitty Hood & Heart Print
Wrap up in pure kawaii cosiness with this Hello Kitty fleece onesie — a soft all-in-one for fans of Sanrio's most iconic feline. The pull-on silhouette is built for film nights, sleepover wind-downs and slow Saturday mornings spent curled up with hot chocolate and cartoons.
Made from soft brushed fleece for proper warmth without bulk, this Hello Kitty onesie traps in cosy heat from collar to ankle. The character hood brings the iconic kitten straight to bedtime, while long sleeves and full-length legs with cuffed hems keep the shape neat and warmth locked in. The pull-on design means no fiddly zip — just step in, pull up and you're done.
A playful all-over heart print covers the onesie in signature Sanrio pinks, scattered with hearts, bows and Kitty motifs for that unmistakable Hello Kitty look. Brilliant for cold winter evenings indoors, weekend movie marathons or chilly half-term mornings when the heating hasn't quite caught up. Pair with matching Hello Kitty slippers and a plush Kitty toy for the full kawaii bedtime set-up, or gift it solo for any Sanrio fan's birthday or Christmas wish list — it's the kind of present that gets unwrapped and immediately put on for the rest of the day. It coordinates effortlessly with a Hello Kitty pyjama set, plush toy or bedroom décor, making it a brilliant gift addition to any Sanrio-themed birthday wish list or Christmas Eve box headliner moment.
Care: Machine wash cool at 30°C with similar colours, inside out to preserve the print. Do not bleach. Tumble dry on low. Cool iron on reverse if needed. Do not dry clean.
- Soft brushed fleece with all-over Hello Kitty heart print
- Character hood finished with Kitty detail
- Long sleeves and full-length legs with cuff...
Kids
| Age | EU Height (cm) | US (size) | Weight (kg) | Chest (cm) | Waist (cm) | Sleeve Length (cm) | Hips (cm) |
|---|---|---|---|---|---|---|---|
| 1-2 Years | 80-92 | 12M/2T | 14 | 51-53 | 50-51 | 29-30.5 | 54-56 |
| 2-3 Years | 92-98 | 2T/3T | 16 | 53-55 | 51-52 | 30.5-32 | 56-58.5 |
| 3-4 Years | 98-104 | 3T/4T | 18 | 55-57 | 52-53 | 32-34.5 | 58.5-61 |
| 4-5 Years | 104-110 | 4/5 | 20 | 57-59 | 53-55 | 34.5-37 | 61-63.5 |
| 5-6 Years | 110-116 | 5/6 | 22 | 59-61 | 55-57 | 37-39.5 | 63.5-66 |
| 6-7 Years | 116-122 | 6/7 | 24 | 61-63 | 57-59 | 39.5-42 | 66-68.5 |
| 7-8 Years | 122-128 | 7/8 | 25 | 63-66 | 59-61 | 42-44.5 | 68.5-71 |
| 8-9 Years | 128-134 | 8/9 | 29 | 66-70 | 61-63 | 44.5-47 | 71-75.5 |
| 9-10 Years | 134-140 | 9/10 | 34 | 70-73 | 63-65 | 47-49.5 | 75.5-79 |
Youth
| Age | EU Height (cm) | US (size) | Weight (kg) | Chest (cm) | Waist (cm) | Sleeve Length (cm) | Hips (cm) |
|---|---|---|---|---|---|---|---|
| 10-11 Years | 140-146 | 10/11 | 39 | 73-76 | 65-67 | 49.5-52 | 79-82.5 |
| 11-12 Years | 146-152 | 11/12 | 44 | 76-79 | 67-69 | 52-54.5 | 82.5-85 |
| 12-13 Years | 158-164 | 12/13 | 49 | 79-82 | 69-71 | 54.5-57 | 85-87.5 |
| 13-14 Years | 164-170 | 13/14 | 54 | 82-86 | 71-73 | 57-59.5 | 87.5-90.5 |
Ladies
| Size | Bust (cm) | Chest (cm) | Waist (cm) | Sleeve Length (cm) | Hips (cm) | Inside Leg (cm) |
|---|---|---|---|---|---|---|
| 4-6 X-Sml | 72-77 | 71.5-75 | 51-56 | 55-56 | 79-84 | 78 |
| 8-10 Small | 82-87 | 78.5-82 | 61-66 | 57-58 | 89-94 | 78 |
| 12-14 Med | 92-97 | 85.5-89 | 71-76 | 59-60 | 99-104 | 78 |
| 16-18 Large | 102-107 | 93-96.5 | 81-86 | 61-62 | 109-114 | 78 |
| 20-22 XL | 112-117 | 100-103.5 | 91-96 | 63-64 | 119-124 | 78 |
Men
| Size | Chest (cm) | Waist (cm) | Inside Leg (cm) |
|---|---|---|---|
| X-Sml | 84-89 | 68.5-74 | 81 |
| Small | 92-97 | 76-81 | 81 |
| Med | 99-104 | 84-89 | 81 |
| Large | 107-112 | 92-97 | 81 |
| XL | 114-119 | 99-104 | 81 |
| XXL | 122-127 | 107-112 | 81 |
Girls Hello Kitty Oneise - 7-8Y / Multi is backordered and will ship as soon as it is back in stock.
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