Quick answer
For a lightweight, breathable sleep top, choose the DIM Slow Days Fresh Vibes short sleeve cotton top. For warmth and a cozy feel on cooler nights, the DIM Thermal long sleeve top is the better pick.
Fabric and warmth
The DIM Slow Days Fresh Vibes top uses a soft cotton jersey with a ribbed texture, making it ideal for mild to warm nights. Its short sleeves and boat neck offer a relaxed, airy feel.
In contrast, the DIM Thermal top blends modal and cashmere for natural insulation. The long sleeves and fine knit provide extra warmth without bulk, perfect for cooler evenings.
Fit and style
Both tops feature a boat neck and a close-to-body fit, but the cotton top has a slightly more relaxed silhouette with a subtle scalloped hem. The thermal top is designed to be worn under a sweater or as a standalone piece.
The cotton top is available in ecru, which pairs easily with any pajama bottom. The thermal top comes in black, offering a sleek, versatile look that transitions from sleepwear to loungewear.
How to choose between them
- Choose the cotton top if: You sleep warm, prefer a lighter fabric, and want a top that feels like a second skin for mild nights.
- Choose the thermal top if: You need extra warmth, like a snug fit, and want a piece that works both for sleep and as a layering top under a sweater.
- Consider your wardrobe: The ecru cotton top pairs with any pajama set, while the black thermal top is more versatile for daytime wear. If you often layer sleep tops under cardigans, the thermal top’s sleek profile is a better match.
Product details
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Top manches courtes col bateau coton écru Slow Days Fresh Vibes: Made from soft cotton jersey with a 1x1 ribbed texture, this top features a boat neck and short sleeves. The ribbed cotton is breathable and gentle on skin, making it a great choice for warm sleepers or as a base layer under a robe.
Top manches courtes col bateau coton écru Slow Days Fresh Vibes
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T-shirt femme col bateau Noir Dim Thermal: Blended modal and cashmere provide natural insulation, with a fine, discreet knit and long sleeves. This fabric traps warmth without adding weight, ideal for cooler nights or for those who feel chilly easily.
T-shirt femme col bateau Noir Dim Thermal
Which sleep top fits you?
Best for
- Warm sleepers who want a breathable, lightweight top
- Those who prefer a relaxed fit with a feminine boat neck
Not ideal for
- Cold sleepers or very cool bedrooms (choose the thermal top instead)




