Copacabana Wave Print Pajama Pants – Dune
Size & Fit
Our wave pattern in a warm, earthy Dune. These are the quietest pajama pants we make, which is exactly why they get worn the most.
Features:
- All-over Copacabana wave pattern in a warm, neutral Dune colorway
- Light, fluid knit that drapes instead of clinging
- Relaxed, easy-fit silhouette on a flat elastic waistband
- Thin enough to sleep in on a warm night without overheating
- All-over print that will not crack, fade or peel
Fabric: A light, fluid knit that moves rather than holds a shape, which is what makes these read as loungewear instead of sweatpants. It is thin enough to sleep in on a warm night without overheating, with a soft face and a smooth drape that falls straight from the hip rather than clinging. The print is applied across each cut panel before the pants are sewn, so the pattern runs continuously down both legs and through the side seams.
Fit & sizing: Relaxed and true to size through the waist and leg, on an elastic waistband. Size up for a looser lounge fit. Body and flat garment measurements are in the guide below, so you can compare against a pair of pants you already sleep in before choosing.
Size guide
Body measurements — measure the wearer, in inches.
| Size | Waist | Hips |
|---|---|---|
| XS | 29.92" | 37.01" |
| S | 31.5" | 38.58" |
| M | 33.07" | 40.16" |
| L | 36.22" | 43.31" |
| XL | 39.37" | 46.46" |
| XXL | 42.52" | 49.61" |
Garment measurements — item laid flat, in inches.
| Size | 1/2 waist width | Inseam length | Front rise | 1/2 hem width | Length |
|---|---|---|---|---|---|
| XS | 11.42" | 29.53" | 11.81" | 9.45" | 40.55" |
| S | 12.2" | 29.53" | 11.81" | 9.84" | 40.94" |
| M | 12.99" | 29.53" | 12.2" | 10.24" | 40.94" |
| L | 14.57" | 29.13" | 12.6" | 10.63" | 41.34" |
| XL | 16.14" | 29.13" | 13.39" | 11.42" | 41.73" |
| XXL | 17.72" | 29.13" | 13.78" | 11.81" | 42.13" |
Between sizes? Size up. Each piece is made to order, so measurements can vary by up to 1".
Part of the Dune family, alongside the Wave Print Bodycon Dress in the same colorway. The neutral tone means they coordinate with the brighter Copacabana prints in a family lineup instead of competing with them, which makes them an easy first pair to buy.
Machine wash cold with like colors, do not bleach, and tumble dry low or dry flat to protect the print.
Read more: the best fabric for family sleepwear and shop all pants
Fit
Runs true to size.
Designed for a comfortable, flattering fit.
If you prefer a more relaxed fit, consider sizing up.
Please refer to the size options available on each product page before purchasing.
Care Guide
To keep your Pip & Moon pieces looking their best:
- Machine wash cold, gentle cycle
- Wash with like colors
- Tumble dry low or hang to dry
- Do not bleach
- Cool iron if needed
Shipping & Returns
Each Pip & Moon piece is made to order with care.
Please allow 3–7 business days for production before shipment.
U.S. orders typically arrive within 3–7 business days after shipping.
We offer free shipping within the U.S. and free international shipping on orders over $150.
Returns are accepted within 30 days of delivery for eligible items.
