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Gift Guide 2025

Thoughtful gifts for her, and for you.

From soft layers to second-skin essentials, each SAISEI piece is designed to bring ease, movement, and simple luxury to everyday life.
Discover comfort worth living in, the kind that feels good to give and even better to receive.

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Dev by WeDev

What is my size?

Waist

Hip

Chest

Measurement	XS US 0–2	S US 2–4	M US 6–8	L US 10–12	XL US 14–16
Waist (in)	25-27	27-29	29-31	31-37	37-40
Hip (in)	34-36	36-38	38-40	40-43	43-46
Chest (in)	32-34	34-36	36-38	38-40	40-42.5

Measurement	XS US 0–2	S US 2–4	M US 6–8	L US 10–12	XL US 14–16
Waist (cm)	63.5–68.5	68.5–73.5	73.5–78.5	78.5–94	94–101.5
Hip (cm)	86.5–91.5	91.5–96.5	96.5–101.5	101.5–109	109–117
Chest (cm)	81.5–86.5	86.5–91.5	91.5–96.5	96.5–101.5	101.5–108

If you are between sizes, for tighter look – size down, for looser look – size up.