Women's DayBasics Button Front Long Sleeve Top
- In stock, ready to ship
- Backordered, shipping soon
Free U.S. shipping on all orders $120+
Light, easy, and endlessly wearable. The Cool-jams Women's DayBasics Button Front Long Sleeve Top is a soft, lightweight sleep top built for everyday comfort. The classic button-front opening adds a functional detail, and the long sleeves provide comfortable coverage without any bulk. It is made from our DayBasics fabric, which feels gentle and airy against the skin, the kind of soft that gets better the more you wear it.
Part of the Cool-jams DayBasics collection of soft everyday sleepwear for women.
More about the Button Front Long Sleeve Top
The Cool-jams DayBasics Button Front Long Sleeve Top is a classic button front pajama top with a full sleeve and a clean placket that runs from the neckline to the hem. Buttons mean you can open the front to dress or to let air in, and the cut stays relaxed through the body and shoulder rather than boxy. It is sold as a separate, so you can pair it with any DayBasics bottom and size the top and bottom independently. Soft, lightweight fabric, gentle against the skin. Ten colors, in sizes S to 3X.
Does it come as a set?
It is sold as a separate so you can pair it with the DayBasics pants, capris, shorts or joggers, and size each piece independently.
Is the fit boxy?
It is relaxed rather than boxy, with room through the body and a normal shoulder line.
Where does the button placket run?
From the neckline to the hem, so the front opens completely.
Why you'll love it
- Long-sleeve button-front top in soft, lightweight DayBasics fabric
- Soft, breathable DayBasics fabric gentle against the skin
- Classic button-front styling for a clean, polished look
- Long sleeves for comfortable coverage without bulk
- Mix and match with any DayBasics bottom
- Easy care, available in extended sizes
What is DayBasics fabric?
DayBasics is our everyday 100% polyester microfabric: soft, lightweight, and breathable with a cotton-like feel. No performance features, just easy softness you can live in. It resists pilling, holds its shape, and machine washes easily.
Sleeping hot? Our NightCool line with Kottinu moisture-wicking fabric was made for you.
How to care for DayBasics
- Machine wash cold or warm with like colors, gentle cycle
- Tumble dry low or hang to dry
- No bleach
- Holds its shape and resists pilling wash after wash
- Shipping. Free on Continental U.S. orders over $120. Ships in about a business day, arrives in 3 to 7. We ship across the U.S. and Canada.
- Returns. 30 days from delivery. Start at our Returns Center with your order number and print a prepaid label. Gifts without an order number, orders from outside the U.S., and anything faulty: email [email protected].
- Exchanges. Free within the same 30 days, no admin fee.
- Refunds. Full-price store credit with no fee, or your original payment method less a $9.95 admin fee.
- 30-Night Cool Sleep Trial. Sleep in NightCool. Wash it. Not right? Send it back within 30 nights for store credit or a refund.
- DayBasics is Final Sale. No returns or exchanges as we retire the collection.
- Read the full returns and exchanges policy.
What fabric is the DayBasics Button Front Top made from?
It is made from DayBasics fabric, our 100% polyester microfabric: soft, lightweight and breathable with a cotton-like feel. No performance features, just easy softness you can live in.
How soft is DayBasics?
Soft the way a well-washed tee is soft: smooth, light, with no stiffness, and it does not need breaking in. It is the soft one, not the cooling one. If you want silky, that is BambooSoft; if you want cooling, that is NightCool.
Is it good for night sweats or hot flashes?
No, and we would rather say so. DayBasics is the soft one, not the cooling one: it is made for everyday sleepers and loungewear, not for hot sleepers. If you wake up hot or sweaty, choose NightCool with Kottinu fabric, which wicks sweat and dries fast.
Is DayBasics cooling?
It is breathable and warm-weather friendly, but it is not a cooling fabric and it does not wick. Think of it as a soft, lightweight tee to sleep in. For cooling, choose NightCool.
Is it nursing friendly, and does it come as a set?
The button front opens from the neckline to the hem, so you can open it fully for nursing or to let air in, and put it on without lifting it over your head. It is sold as a separate: pair it with any DayBasics pants, capris, shorts or joggers, and size each piece independently.
What does the fabric feel like?
Soft, smooth, and gentle against skin, closer to a favorite tee than to crisp woven pajamas.
How do I wash it?
Machine wash cold or warm with like colors on a gentle cycle, tumble dry low or hang to dry, no bleach. It holds its shape and resists pilling wash after wash.
How do I choose my size?
Sizes S to 3X. The size chart on this page lists garment measurements laid flat: body length runs 25.2 inches in S to 27.6 inches in 3X, chest 19.9 to 28.8 inches across, sleeve 21.7 to 24 inches. Tops and bottoms are sized separately. Measure a top you already like against the chart before ordering, because every DayBasics piece is final sale.
Can I return or exchange it?
No. Every DayBasics item is final sale: DayBasics is being retired, so there are no returns, refunds, exchanges or price adjustments. Please check the size chart carefully before ordering. If you want sleepwear you can try risk free, our NightCool line keeps its 30-Night Cool Sleep Trial.

