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Fall/Winter 2026

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Cami Bodysuit - PearlCami Bodysuit - Pearl
Cami Bodysuit
Pearl Sale price$98
Jane High Rise Legging 25" - BlackJane High Rise Legging 25" - Black
Jane High Rise Legging 25"
Black Sale price$122
-30%
24/7 Lounge Bra Top - Terracotta24/7 Lounge Bra Top - Terracotta
24/7 Lounge Bra Top
Terracotta Sale price$62 Regular price$88
+1
New ArrivalsNew Arrivals

New Arrivals

Meet the latest from SAISEI - new silhouettes, considered layers, and elevated essentials designed to move with you. Crafted from thoughtfully developed fabrics and shaped around the body, each piece brings together softness, support, and effortless movement for everything from everyday wear to wherever the day takes you.

New
High Neck Bodysuit - BlackHigh Neck Bodysuit - Black
High Neck Bodysuit
Black Sale price$108
New
Anjelica Bodysuit - LatteAnjelica Bodysuit - Latte
Anjelica Bodysuit
Latte Sale price$129
New
Winona Flare Pant - LatteWinona Flare Pant - Latte
Winona Flare Pant
Latte Sale price$128
Lily Rib Tank - BlackLily Rib Tank - Black
Lily Rib Tank
Black Sale price$98
Ava Rib Shortie - BlackAva Rib Shortie - Black
Ava Rib Shortie
Black Sale price$85
New
Everyday Cotton Loose Long Sleeve Tee - Polar WhiteEveryday Cotton Loose Long Sleeve Tee - Polar White
Everyday Cotton Loose Long Sleeve Tee
Polar White Sale price$128
New
Racer Bralette - PearlRacer Bralette - Pearl
Racer Bralette
Pearl Sale price$78
New
T-Back Seamless Cotton Bodysuit - Heather GreyT-Back Seamless Cotton Bodysuit - Heather Grey
T-Back Seamless Cotton Bodysuit
Heather Grey Sale price$78
New
Racerback Movement Bra - AshRacerback Movement Bra - Ash
Racerback Movement Bra
Ash Sale price$88
+3
New
High Rise Movement Legging - AshHigh Rise Movement Legging - Ash
High Rise Movement Legging
Ash Sale price$124
+5
Seamless Cotton Cami - PearlSeamless Cotton Cami - Pearl
Seamless Cotton Cami
Pearl Sale price$60
High-Rise Seamless Cotton Boyshorts - PearlHigh-Rise Seamless Cotton Boyshorts - Pearl
High-Rise Seamless Cotton Boyshorts
Pearl Sale price$56
T-Back Seamless Cotton Bodysuit - PearlT-Back Seamless Cotton Bodysuit - Pearl
T-Back Seamless Cotton Bodysuit
Pearl Sale price$78
New
3/4 Sleeve Movement Crop Top - Black3/4 Sleeve Movement Crop Top - Black
3/4 Sleeve Movement Crop Top
Black Sale price$108
New
Janice Turtleneck Top - BlackJanice Turtleneck Top - Black
Janice Turtleneck Top
Black Sale price$98
New
3/4 Sleeve Movement Crop Top - Pearl3/4 Sleeve Movement Crop Top - Pearl
3/4 Sleeve Movement Crop Top
Pearl Sale price$108
24/7 Cyclist Short 6" - Pearl24/7 Cyclist Short 6" - Pearl
24/7 Cyclist Short 6"
Pearl Sale price$84
New
High-Rise Seamless Cotton Boyshorts - BlackHigh-Rise Seamless Cotton Boyshorts - Black
High-Rise Seamless Cotton Boyshorts
Black Sale price$56
New
Lily Rib Tank - AshLily Rib Tank - Ash
Lily Rib Tank
Ash Sale price$98
New
Ava Rib Shortie - AshAva Rib Shortie - Ash
Ava Rib Shortie
Ash Sale price$85
New
Movement Shortsleeve Jumpsuit - BlackMovement Shortsleeve Jumpsuit - Black
Movement Shortsleeve Jumpsuit
Black Sale price$138
New
Anjelica Bodysuit - PearlAnjelica Bodysuit - Pearl
Anjelica Bodysuit
Pearl Sale price$129
New
Janice Turtleneck Top - PearlJanice Turtleneck Top - Pearl
Janice Turtleneck Top
Pearl Sale price$98
New
Winona Flare Pant - PearlWinona Flare Pant - Pearl
Winona Flare Pant
Pearl Sale price$128
New
Cut-out Movement Bra - NavyCut-out Movement Bra - Navy
Cut-out Movement Bra
Navy Sale price$88
New
Everyday Cotton Tee - Polar WhiteEveryday Cotton Tee - Polar White
Everyday Cotton Tee
Polar White Sale price$98
New
Gloria High Neck Tank - LatteGloria High Neck Tank - Latte
Gloria High Neck Tank
Latte Sale price$98
New
Janice Turtleneck Top - LatteJanice Turtleneck Top - Latte
Janice Turtleneck Top
Latte Sale price$98
New
Racer Bralette - TaupeRacer Bralette - Taupe
Racer Bralette
Taupe Sale price$78
New
Racer Bralette - CocoaRacer Bralette - Cocoa
Racer Bralette
Cocoa Sale price$78
New
Mid Rise Movement Short 2" - AshMid Rise Movement Short 2" - Ash
Mid Rise Movement Short 2"
Ash Sale price$88
+2
New
Anjelica Bodysuit - BlackAnjelica Bodysuit - Black
Anjelica Bodysuit
Black Sale price$129
New
Cut-out Movement Bra - BlackCut-out Movement Bra - Black
Cut-out Movement Bra
Black Sale price$88
New
Movement Full Jumpsuit - Teal BlueMovement Full Jumpsuit - Teal Blue
Movement Full Jumpsuit
Teal Blue Sale price$168
New
Mid Rise Movement Short 2"- Teal BlueMid Rise Movement Short 2"- Teal Blue
Mid Rise Movement Short 2"- Teal Blue Sale price$88
+2
New
Winona Flare Pant - BlackWinona Flare Pant - Black
Winona Flare Pant
Black Sale price$128
New
Gloria High Neck Tank - BlackGloria High Neck Tank - Black
Gloria High Neck Tank
Black Sale price$98
New
Cami Bodysuit - AshCami Bodysuit - Ash
Cami Bodysuit
Ash Sale price$98
New
Seamless Cotton Triangle Bra - Heather GreySeamless Cotton Triangle Bra - Heather Grey
Seamless Cotton Triangle Bra
Heather Grey Sale price$68
New
Seamless Cotton High Waist Brief - Heather GreySeamless Cotton High Waist Brief - Heather Grey
Seamless Cotton High Waist Brief
Heather Grey Sale price$46
New
T-Back Seamless Cotton Bodysuit - BlackT-Back Seamless Cotton Bodysuit - Black
T-Back Seamless Cotton Bodysuit
Black Sale price$78
New
Seamless Cotton Triangle Bra - BlackSeamless Cotton Triangle Bra - Black
Seamless Cotton Triangle Bra
Black Sale price$68
New
Gloria High Neck Tank - PearlGloria High Neck Tank - Pearl
Gloria High Neck Tank
Pearl Sale price$98
New
High Neck Movement Bra - Teal BlueHigh Neck Movement Bra - Teal Blue
High Neck Movement Bra
Teal Blue Sale price$94
+1
New
High Rise Movement Legging 25" - Teal BlueHigh Rise Movement Legging 25" - Teal Blue
High Rise Movement Legging 25"
Teal Blue Sale price$124
+5
New
Racerback Movement Bra - Teal BlueRacerback Movement Bra - Teal Blue
Racerback Movement Bra
Teal Blue Sale price$88
+2
New
Movement Full Jumpsuit - NavyMovement Full Jumpsuit - Navy
Movement Full Jumpsuit
Navy Sale price$168
New
Form Movement Long Sleeve Tee - BlackForm Movement Long Sleeve Tee - Black
Form Movement Long Sleeve Tee
Black Sale price$98

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Hip measurement

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