Bestsellers

Our customer's most-loved essentials.
Each bestseller reflects SAISEI’s signature balance of comfort, versatility, and modern refinement - pieces you’ll return to, season after season.

Triangle Bralette
Taupe

$78

New

Racer Bralette
Taupe

$74

New

Racer Bralette
Black

$74

Scoop Bralette
Taupe

$78

New

Winona Flare Pant
Latte

$128

New

Winona Flare Pant
Black

$128

New

Anjelica Bodysuit
Latte

$129

New

Janice Turtleneck Top
Latte

$98

Seamless Cotton Cami
Pearl

$60

Triangle Bralette
Black

$78

High Rise Movement Legging 25"
Black

$124

New

Gloria High Neck Tank
Black

$98

New

Cami Bodysuit
Ash

$98

Racerback Movement Bra
Black

$88

Mid Rise Thong 3 Pack
Taupe

$81

Movement Full Jumpsuit
Black

$168

24/7 Crew Neck Tee
Pearl

$102

Lily Rib Tank
Black

$98

High Neck Movement Bra
Navy

$94

String Bikini Brief 3 Pack
Taupe

$81

24/7 High Neck Bra Top
Pearl

$88

New

T-Back Seamless Cotton Bodysuit
Heather Grey

$78

Cami Bodysuit
Taupe

$98

High Rise Movement Legging 25"
Pearl

$124

24/7 Long Sleeve Tee
Pearl

$108

String Bikini Brief 3 Pack
Pearl

$81

Short Jumpsuit
Black

$138

24/7 Lounge Bra Top w/ Adjustability
Navy

$88

Micro Mini Shorts 3 Pack
Pearl

$91

Micro Mini Shorts 3 Pack
Taupe

$91

24/7 Lounge Bra Top
Pearl

$88

Racerback Movement Bra
Acorn

$88

Essential Rib Comfort Sock
2 Pack

$34

Essential Rib Comfort Sock
2 Pack

$34

Movement Capri Legging 15"
Pearl

$98

New

Capri Movement Jumpsuit
Pearl

$168

Ava Rib Shortie
Black

$85

New

Seamless Cotton High Waist Brief
Washed Black

$46

New

Everyday Cotton Tee
Polar White

$98

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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.