This Hello Kitty In-N-Out Burger Christmas Holiday Pajama Set merges two iconic California cultural pillars into a singular seasonal garment. The design pays homage to the 1948 founding of In-N-Out Burger by Harry and Esther Snyder in Baldwin Park, California, the site of the first drive-thru hamburger stand in the state. By incorporating the Sanrio mascot, this set acknowledges the global reach of Japanese pop culture icons that have become staples in American retail since the brand arrived in the U.S. in 1976.
Technical Specifications
| Feature | Details |
|---|---|
| Material | Premium Polyester-Spandex Blend |
| Sizing | Unisex Adult (S – 3XL) |
| Print Technology | Sublimation Heat Transfer |
| Set Components | Long-sleeve crewneck top and elastic-waist trousers |
The Heritage and Legacy
In-N-Out Burger remains a hallmark of West Coast history, maintaining its original commitment to fresh, never-frozen ingredients since its inception at the corner of Francisquito and Garvey in Baldwin Park. The brand’s expansion across the American Southwest—reaching Nevada in 1992 and Texas in 2011—solidified its status as a regional institution. This pajama set references the famous “crossed palm trees” visual, a design element inspired by Harry Snyder’s favorite film, It’s a Mad, Mad, Mad, Mad World, where the treasure is buried beneath two palms.
The aesthetic utilizes the classic red and white color palette synonymous with the burger chain’s branding since the 1950s. Integrating Hello Kitty into this visual narrative highlights the intersection of fast-food Americana and global character licensing. The pattern includes repeating motifs of the Double-Double burger, the iconic yellow arrow logo, and holiday-themed snowflakes, grounding the playful design in the specific visual language of the In-N-Out franchise.
Care and Longevity Guide
To maintain the integrity of the sublimation print, machine wash this garment in cold water with similar colors. Avoid using bleach or harsh chemical detergents, as these substances degrade the synthetic fibers and cause the vibrant red pigments to fade. Tumble dry on a low heat setting or hang to air dry to prevent shrinkage and maintain the elasticity of the waistband.
The fabric provides a soft, brushed interior texture intended for thermal regulation during winter months. The high-density print placement ensures that the graphics remain sharp through repeated wash cycles, provided the garment is turned inside out before laundering to protect the exterior design from friction against other clothing items.
Is the fabric breathable for sleeping?
Yes, the polyester-spandex blend offers moisture-wicking properties and sufficient airflow to ensure comfort throughout the night.
Does the print fade after washing?
The sublimation process dyes the fibers directly, which prevents the graphics from cracking or peeling like traditional screen prints.
Are these pajamas true to size?
These sets follow standard unisex sizing. Refer to the size chart for specific measurements to ensure a comfortable fit.
Can I tumble dry this set?
Tumble drying on low heat is acceptable, though air drying is recommended to extend the lifespan of the elastic components.
Size Chart
Unisex Sweater & Jogger Pants Set
Sweater (Top)
| Size | Length (inch/cm) | Bust (inch/cm) | Sleeve (inch/cm) | Weight (kg) | Weight Range (lbs) |
|---|---|---|---|---|---|
| S | 27.0 / 68.6 | 44.0 / 112.0 | 33.0 / 85.0 | 50 – 65 | 110 – 143 |
| M | 28.0 / 71.1 | 48.0 / 112.0 | 34.5 / 88.0 | 65 – 75 | 143 – 165 |
| L | 29.0 / 73.7 | 52.0 / 132.0 | 35.5 / 91.0 | 75 – 85 | 165 – 187 |
| XL | 30.0 / 76.2 | 56.0 / 142.0 | 37.0 / 94.0 | 85 – 95 | 187 – 209 |
| 2XL | 31.0 / 78.7 | 60.0 / 152.0 | 38.0 / 97.0 | 95 – 105 | 209 – 231 |
| 3XL | 32.0 / 81.3 | 64.0 / 162.0 | 39.0 / 100.0 | 105 – 115 | 231 – 253 |
| 4XL | 33.0 / 83.8 | 68.0 / 172.0 | 40.0 / 103.0 | 115 – 125 | 253 – 276 |
| 5XL | 34.0 / 86.4 | 72.0 / 182.0 | 40.5 / 104.0 | 125 – 135 | 276 – 298 |
Jogger Pants (Bottom)
| Size | Length (inch/cm) | Waist (inch/cm) | Hip (inch/cm) | Weight (kg) | Weight Range (lbs) |
|---|---|---|---|---|---|
| S | 39.0 / 100 | 28.0 / 71 | 41.0 / 104 | 50 – 65 | 110 – 143 |
| M | 40.0 / 102 | 30.0 / 76 | 44.0 / 112 | 65 – 75 | 143 – 165 |
| L | 41.0 / 104 | 32.0 / 81 | 47.0 / 119 | 75 – 85 | 165 – 187 |
| XL | 42.0 / 106 | 34.0 / 86 | 50.0 / 127 | 85 – 95 | 187 – 209 |
| 2XL | 43.0 / 108 | 36.0 / 91 | 53.0 / 135 | 95 – 105 | 209 – 231 |
| 3XL | 43.5 / 110 | 38.0 / 97 | 56.0 / 142 | 105 – 115 | 231 – 253 |
| 4XL | 44.0 / 112 | 40.0 / 102 | 59.0 / 150 | 115 – 125 | 253 – 276 |
| 5XL | 44.5 / 114 | 42.0 / 107 | 62.0 / 157 | 125 – 135 | 276 – 298 |
All measurements are laid flat. Unit: inch/cm.
Please allow a 1–3 cm (0.4–1.2 inch) difference due to manual measurement.
If you prefer a looser fit, we recommend choosing one size up.
Premium 2-Piece Crewneck Sweatshirt & Jogger Set
Experience the ultimate blend of comfort and casual style with this premium matching two-piece lounge set. Designed for effortless everyday wear, this coordinated outfit includes a cozy long-sleeve crewneck pullover and a pair of perfectly matched jogger pants. Whether you are lounging at home, traveling, or running weekend errands, this versatile sweatsuit delivers a relaxed yet put-together silhouette.
Key Features & Benefits
- Matching Two-Piece Set: Takes the guesswork out of outfit planning. Includes one classic long-sleeve crewneck sweater and one pair of coordinating jogger sweatpants.
- Relaxed Unisex Silhouette: Cut for a comfortable, gender-neutral fit that drapes easily and flatters all body types.
- Everyday Comfort: Crafted from a soft, breathable, and durable fabric blend that moves with you while retaining its shape.
- Versatile Styling: Wear the pieces together for a cohesive tracksuit look, or mix and match the crewneck and joggers with other staples in your wardrobe.
- Inclusive Sizing: Available in an extensive range of sizes from S up to 5XL, ensuring the perfect fit for everyone.
Fit & Sizing
This matching set features a relaxed, casual fit intended for maximum comfort. The joggers include ribbed ankle cuffs for a tailored finish, while the crewneck offers a standard drop-shoulder design. Please refer to our detailed sizing chart to find your ideal measurements.
Care Instructions
- Machine wash cold, inside-out, on a gentle cycle with similar colors.
- Tumble dry on low heat or hang dry to preserve the fabric’s softness and shape.
- Do not bleach or dry clean.





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