ITEM INFO
Popular for cozy warmth!
- Pants are now longer to keep your ankles warm and cozy
- Built-in belly warmer gently wraps your body with warmth
- Made from thick, warm chenille knit fabric
- Soft, marshmallow-like fabric that feels nice on your skin
Now even better and updated based on customer feedback!
A cozy roomwear set with a built-in belly warmer. Made with soft and fluffy knit fabric. It gently wraps the body and keeps you warm during chilly days at home.
Great for
- Keeping your belly warm in cold weather
- Staying cozy at home during fall and winter
- Comfortable and stylish loungewear
Features
- Built-in belly warmer keeps the belly covered
- Long top covers the hips
- Soft and fluffy knit fabric
- Warm and gentle against the skin
- Stretchy fabric for a relaxed fit
Design
- Simple rib-knit texture adds a cozy look
Renewal:
- The pants length was extended in October 2025.
Details
Size M
Top
・Length: 65/70 cm (25.5/27.5 in)
・Width: 50 cm (19.5 in)
・Sleeve length: 47 cm (18.5 in)
Bottoms
・Length: 84 cm (33 in)
・Waist: 26 cm (10.5 in)
・Hip: 50 cm (19.5 in)
・Inseam: 67 cm (26.5 in)
Size L
Top
・Length: 68/73 cm (27/29 in)
・Width: 54 cm (21.5 in)
・Sleeve length: 48 cm (19 in)
Bottoms
・Length: 86 cm (34 in)
・Waist: 29 cm (11.5 in)
・Hip: 54 cm (21.5 in)
・Inseam: 68 cm (27 in)
- Polyester 100%
ITEM INFO
Popular for cozy warmth!
- Pants are now longer to keep your ankles warm and cozy
- Built-in belly warmer gently wraps your body with warmth
- Made from thick, warm chenille knit fabric
- Soft, marshmallow-like fabric that feels nice on your skin
Now even better and updated based on customer feedback!
A cozy roomwear set with a built-in belly warmer. Made with soft and fluffy knit fabric. It gently wraps the body and keeps you warm during chilly days at home.
Great for
- Keeping your belly warm in cold weather
- Staying cozy at home during fall and winter
- Comfortable and stylish loungewear
Features
- Built-in belly warmer keeps the belly covered
- Long top covers the hips
- Soft and fluffy knit fabric
- Warm and gentle against the skin
- Stretchy fabric for a relaxed fit
Design
- Simple rib-knit texture adds a cozy look
Renewal:
- The pants length was extended in October 2025.
Details
Size M
Top
・Length: 65/70 cm (25.5/27.5 in)
・Width: 50 cm (19.5 in)
・Sleeve length: 47 cm (18.5 in)
Bottoms
・Length: 84 cm (33 in)
・Waist: 26 cm (10.5 in)
・Hip: 50 cm (19.5 in)
・Inseam: 67 cm (26.5 in)
Size L
Top
・Length: 68/73 cm (27/29 in)
・Width: 54 cm (21.5 in)
・Sleeve length: 48 cm (19 in)
Bottoms
・Length: 86 cm (34 in)
・Waist: 29 cm (11.5 in)
・Hip: 54 cm (21.5 in)
・Inseam: 68 cm (27 in)
- Polyester 100%
Shipping
Free shipping on eligible orders, plus a welcome offer on your first order
Delivery
Fast, tracked DHL Express delivery to more than 170 countries and regions
FAQs
Is a Japanese bra size the same as a US, UK, or AU size?
Not exactly. Our band sizes are in centimeters: 65, 70, 75, 80. Your cup comes from the difference between the fullest part of your bust and the ribcage under your bust. For example, A70 is roughly a 32A in US sizing. Use our conversion chart as a starting point, since cup shape and padding can change how a size feels. Size Guide
Why does my usual size feel different in aimerfeel bras?
Many of our bras are designed for lift, so the cups carry more padding than a lightly lined bra. It should still feel comfortable, never pressed or squeezed. If you're spilling over the top of the cup, try one cup size up.
My cups gap at the top. Does that mean the cup is too big?
Not necessarily. Adjust your straps first, then scoop your bust into the cup from the sides. If the gap is still there, try a smaller cup or a style that lifts from below.
What if my size doesn't fit?
Eligible items can be returned for a refund. Return shipping is paid by you, and we know that can add up when you're shipping from outside Japan. Please contact us within seven days of delivery. We don't offer direct size exchanges. For full details, see our Return & Refund Policy. We'd rather you get the right size the first time. Check our Size Guide before you order, or contact us through our Contact Form and we'll help you choose.
What kind of brand is aimerfeel?
We're a Japanese lingerie brand, founded in Kobe in 1964. We started as a small sock shop. Today you'll find us in more than 150 stores across Japan, South Korea, and Taiwan, and every bra is designed in Kobe for comfortable lift and fit. About aimerfeel
