An exceptionally luxurious relaxation time spent in summer roomwear.

For those who want to gently release stress and cherish their time at home, roomwear deserves just as much attention as furniture and lighting. This time, we'd like to introduce a staff member's favorite roomwear and how she spends her evenings.

On nights from spring into summer, muggy heat and coolness seem to battle it out. On tropical nights I want to wear short sleeves, but since I sleep with the air conditioner on, only the exposed parts of my skin get cold, leaving an oddly mismatched feeling. As they say that summer fatigue comes from being too cold, perhaps overcooling the body even in summer isn't so good for it. Realizing this, I've come to prefer long-sleeved, long-legged pajamas even in summer.

But still, when it's hot, it's hot—especially right after a bath.

After a bath, this staff member makes a point of stretching, carefully working out the day's stiffness. However, since long sleeves are too warm for this, she often stretches in just her innerwear.

Cotton Waffle Roomwear 3-Piece Set

This roomwear set brings together a tank top, cardigan, and pants with a unified look. When heading outside, we might wear something stylish even if it's not the most comfortable, but what about once we're back home? Something that lets you relax completely and feels comfortable to wear is best for both body and mind.

Especially in summer, the right choice is thermal fabric that doesn't cling to the skin even when you sweat. "Thermal" refers to textured fabrics like waffle or honeycomb weaves. This texture is especially important for those who tend to sweat while sleeping. The material is cotton—a natural fiber well known for being gentle on skin, with excellent absorbency. You can sleep comfortably in it.

The fabric of the Cotton Waffle Roomwear 3-Piece Set has one hidden feature: the material's "combed yarn." Yarn, to begin with, is made by twisting together cotton fibers. Ordinarily twisted yarn has a lot of loose fibers clinging around it, and these are exactly what cause the fuzzing that appears on cotton after repeated washing.

For pajamas that get worn and washed over and over, you want them to stay free of fuzz and look neat for as long as possible. That's where "combed yarn" comes in.

Combed yarn has unnecessary fibers removed as much as possible during twisting, so it fuzzes less and the fabric's surface beauty lasts longer. At the same time, because of the extra processing involved, it's considered a premium yarn. Another benefit of using combed yarn is the softness it produces, giving the fabric a soft, pleasant feel against the skin.

These days, going out in just a tank top or sleeveless top is a fashion statement in itself. Tank tops have become so widespread as more than just innerwear that I've come to think wearing just one after a bath is a healthy, good choice too. After a bath, once I've finished stretching in the air-conditioned room, my body temperature reaches just the right point for putting on long sleeves. This applies to the tank top, cardigan, and pants alike—this 3-piece set has excellent stretch. The fabric stretches more than you'd expect. It's easy enough to bend your elbows or knees, or even run up the stairs two steps at a time.

The good thing about the cardigan is that you don't have to pull it over your head. You can slip it on quickly even while wearing a face pack or mask after a bath, and take it off while lying down even if your hair is tied up or you're wearing a night cap—it solves those little everyday stresses.

The Cotton Waffle Roomwear 3-Piece Set has such a light feel that it's comfortable even for lounging around, which is what this staff member loves about it. The tank top that touches the skin has no seams at the sides, and its only seam, at the back, has been flattened as much as possible for a smooth wearing experience.

Wearing this, you feel comfortable all the way through to morning.

And another thing worth mentioning is how easy it is to bring along when traveling.

At a hotel while traveling, or at a friend's house, the sensation on your skin during sleep can feel subtly different, so it's nice to have something that lets you adjust your body temperature yourself. But you don't want your luggage to get bulkier. For those who feel this way, this roomwear is recommended. The fabric itself is so thin that even with all three pieces stacked together, this is the thickness.

Many people can't travel without compression bags, but with pajamas this thin, you could bring them along without even needing a compression bag, and without a second thought about whether to pack them. In terms of everyday wear, since they take up so little storage space, this staff member found herself wanting a second set as a spare.

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Let me introduce another roomwear piece that you can rely on when you're tired. This is an innerwear-integrated roomwear for those who say, "I want to cherish my time at home" or "I want something comfortable to wear."

Cotton Linen Roomwear with Built-in Cup

A unique crinkled texture.

That's one of the good qualities of this roomwear. Just like the 3-piece set mentioned above, it doesn't cling to your body.

The fabric has just the right thickness—not too thin—so you can feel at ease sleeping with the air conditioner on, while the material offers a dry, summery touch that feels pleasant against the skin.

When I actually tried it on, I was struck by how the neckline of the top doesn't shift around. It made me really appreciate the benefits of having the innerwear and top integrated into one piece.

What's so nice about it is how clean the neckline feels. You might not normally think twice about the sensation of wearing pajamas over innerwear—it's just something you take for granted. But once you try this roomwear, you may find yourself becoming aware of how your neck area feels. It's that pleasantly smooth and free of bulkiness.

The innerwear fits gently against your body while, at the same time, keeping the top securely in place. Raise your arms and take a deep breath—the top doesn't ride up, so even stretching feels effortless.

Roomwear like this makes lounging around on your bed or sofa all the more comfortable. After finishing work, household chores, and a bath, when you finally get a moment to relax, the sense of ease this piece offers sinks in deeply.

The innerwear inside is, of course, made of 100% natural cotton, giving you a gentle fit that softly wraps around your body. The fabric is 75% cotton and 25% linen—soft cotton combined with the crisp, linen-like touch against the skin makes it perfect for summer nights. For instance, when you have to step outside into muggy air, say to take out the trash, wearing this gives you a sense of reassurance. It also has an air of refinement that means you won't need to rush and change even if guests drop by unexpectedly. But this Cotton Linen Roomwear with Built-in Cup isn't just about looking good—once you try it on, you may find it becomes something you can't do without.