Puppy Fleece Onesie Warmies
Soft & Breathable • Flexible Fit
| Size | 0–3M | 3–6M | 6–9M | 9–12M | 12–18M |
|---|---|---|---|---|---|
| Age | 0–3 months | 3–6 months | 6–9 months | 9–12 months | 12–18 months |
| Height | Up to 24 in | 24–26.5 in | 26.5–28.5 in | 28.5–30.5 in | 30.5–32.5 in |
| Weight | 8–12 lb | 12–16 lb | 16–20 lb | 18–23 lb | 20–26 lb |
| Size | 2T | 3T | 4T | 5T |
|---|---|---|---|---|
| Age | 2 years | 3 years | 4 years | 5 years |
| Height | 33–36 in | 36–39 in | 39–42 in | 42–45 in |
| Weight | 29–32 lb | 32–35 lb | 35–39 lb | 39–45 lb |
Estimated Delivery: Oct 23 – Oct 25
From slow mornings to cozy nights, Warmies Fleece Onesies keep little ones wrapped in ultra-soft warmth. Playful character-inspired designs make them fun to wear around the house or out for the day. Each one-piece features a front zipper to make dressing and changes easier, plus fold-over hand covers for added comfort.
Quick Facts:
- Ultra-cozy fleece
- Front zipper for quick changes
- Fold-over hand covers
- Available in sizes 2T, 3T and 4T
- Main body: 100% polyester; lining: 94% polyester, 6% spandex
Shipping & Returns
Choose options
| Size | 0–3M | 3–6M | 6–9M | 9–12M | 12–18M |
|---|---|---|---|---|---|
| Age | 0–3 months | 3–6 months | 6–9 months | 9–12 months | 12–18 months |
| Height | Up to 24 in | 24–26.5 in | 26.5–28.5 in | 28.5–30.5 in | 30.5–32.5 in |
| Weight | 8–12 lb | 12–16 lb | 16–20 lb | 18–23 lb | 20–26 lb |
| Size | 2T | 3T | 4T | 5T |
|---|---|---|---|---|
| Age | 2 years | 3 years | 4 years | 5 years |
| Height | 33–36 in | 36–39 in | 39–42 in | 42–45 in |
| Weight | 29–32 lb | 32–35 lb | 35–39 lb | 39–45 lb |
Comfortable Pajamas
Our pajamas are thoughtfully crafted from soft, breathable fabrics chosen for comfortable sleep and easy movement. Depending on the style, each pair is made from an ultra-soft bamboo blend or cozy cotton, with a flexible fit that feels gentle against delicate skin.
From printed tagless labels to stretchy waistbands, easy zippers, and convertible feet, every detail is thoughtfully designed with little ones and parents in mind for lasting comfort and quality at bedtime and beyond.

Are Warmies safe for all ages?
Warmies undergo rigorous testing in compliance with U.S. safety standards, and we're proud to confirm that Warmies products not only meet but exceed safety and quality regulations. They are safe for children and babies of all ages when used under adult supervision. Just remember to always adhere to the usage guidelines and instructions provided on the hangtag, sewn onto the label, and detailed in our care guide to ensure safety and maintain Warmies in excellent condition.
If you have any questions related to specific medical conditions, we recommend consulting with your doctor.
Warmies are fully compliant with all ASTM and CPSIA requirements.























































