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Spring/Summer 2026

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Bestseller
Capri Movement Jumpsuit - PearlCapri Movement Jumpsuit - Pearl
Capri Movement Jumpsuit
Pearl Sale price$152
Bestseller
24/7 Crew Neck Tee - Black24/7 Crew Neck Tee - Black
24/7 Crew Neck Tee
Black Sale price$78
+2
Bestseller
24/7 Capri Legging 19" - Pearl24/7 Capri Legging 19" - Pearl
24/7 Capri Legging 19"
Pearl Sale price$92
Gift Guide 2025

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.

Bestseller
24/7 Crew Neck Tee - Black24/7 Crew Neck Tee - Black
24/7 Crew Neck Tee
Black Sale price$78
+2
Bestseller
String Bikini Brief 3 Pack - CocoaString Bikini Brief 3 Pack - Cocoa
String Bikini Brief 3 Pack
Cocoa Sale price$81
-30%
Audrey High Neck Bodysuit - PearlAudrey High Neck Bodysuit - Pearl
Audrey High Neck Bodysuit
Pearl Sale price$83 Regular price$118
Essential Rib Comfort Sock - 2 Pack - Heather Grey / NavyEssential Rib Comfort Sock - 2 Pack - Heather Grey / Navy
Essential Rib Comfort Sock
2 Pack Sale price$34
Bestseller
Triangle Bralette - BlackTriangle Bralette - Black
Triangle Bralette
Black Sale price$78
-40%
24/7 Lounge Bra Top - Oleander24/7 Lounge Bra Top - Oleander
24/7 Lounge Bra Top
Oleander Sale price$53 Regular price$88
+1
Bestseller
24/7 Crew Neck Tee - Navy24/7 Crew Neck Tee - Navy
24/7 Crew Neck Tee
Navy Sale price$78
+2
Essential Rib Comfort Sock - 2 Pack - Black / PearlEssential Rib Comfort Sock - 2 Pack - Black / Pearl
Essential Rib Comfort Sock
2 Pack Sale price$34
-30%
24/7 Long Sleeve Tee - Grape24/7 Long Sleeve Tee - Grape
24/7 Long Sleeve Tee
Grape Sale price$62 Regular price$88
+1
Bestseller
24/7 Crew Neck Tee - Pearl24/7 Crew Neck Tee - Pearl
24/7 Crew Neck Tee
Pearl Sale price$78
+2
Triangle Bralette - PearlTriangle Bralette - Pearl
Triangle Bralette
Pearl Sale price$78
Soft Rib Socks - 3 Pack - Black / Heather Grey / WhiteSoft Rib Socks - 3 Pack - Black / Heather Grey / White
Soft Rib Socks
3 Pack Sale price$52
Bestseller
24/7 Lounge Bra Top - Pearl24/7 Lounge Bra Top - Pearl
24/7 Lounge Bra Top
Pearl Sale price$88
+1
Bestseller
24/7 Legging 25" - Pearl24/7 Legging 25" - Pearl
24/7 Legging 25"
Pearl Sale price$118
+3
Essential Rib Comfort Sock - 2 Pack - Brown / KhakiEssential Rib Comfort Sock - 2 Pack - Brown / Khaki
Essential Rib Comfort Sock
2 Pack Sale price$34
Cami Bodysuit - BlackCami Bodysuit - Black
Cami Bodysuit
Black Sale price$98
High Waist Brief 3 Pack - TaupeHigh Waist Brief 3 Pack - Taupe
High Waist Brief 3 Pack
Taupe Sale price$81
-40%
24/7 Crew Neck Tee - Rosemary24/7 Crew Neck Tee - Rosemary
24/7 Crew Neck Tee
Rosemary Sale price$47 Regular price$78
+2
-40%
High Neck Tank - RosemaryHigh Neck Tank - Rosemary
High Neck Tank
Rosemary Sale price$47 Regular price$78
Soft Rib Socks - 3 Pack - Navy / Heather Grey / PearlSoft Rib Socks - 3 Pack - Navy / Heather Grey / Pearl
Soft Rib Socks
3 Pack Sale price$52
Bestseller
Cami Bodysuit - PearlCami Bodysuit - Pearl
Cami Bodysuit
Pearl Sale price$98
-30%
Audrey High Neck Bodysuit - BlackAudrey High Neck Bodysuit - Black
Audrey High Neck Bodysuit
Black Sale price$83 Regular price$118
-30%
24/7 Crew Neck Tee - Oleander24/7 Crew Neck Tee - Oleander
24/7 Crew Neck Tee
Oleander Sale price$55 Regular price$78
+2
Scoop Bralette - PearlScoop Bralette - Pearl
Scoop Bralette
Pearl Sale price$88
Soft Rib Socks - 3 Pack - Brown / Khaki / Heather GreySoft Rib Socks - 3 Pack - Brown / Khaki / Heather Grey
Soft Rib Socks
3 Pack Sale price$52
Hip Brief 3 Pack - PearlHip Brief 3 Pack - Pearl
Hip Brief 3 Pack
Pearl Sale price$81
Triangle Bralette - CocoaTriangle Bralette - Cocoa
Triangle Bralette
Cocoa Sale price$78
String Bikini Brief 3 Pack - NavyString Bikini Brief 3 Pack - Navy
String Bikini Brief 3 Pack
Navy Sale price$81
Soft Rib Socks - 3 Pack - Black / Navy / White
Soft Rib Socks
3 Pack Sale price$52
-30%
Audrey High Neck Bodysuit - NavyAudrey High Neck Bodysuit - Navy
Audrey High Neck Bodysuit
Navy Sale price$83 Regular price$118
-40%
24/7 Lounge Bra Top - Rosemary24/7 Lounge Bra Top - Rosemary
24/7 Lounge Bra Top
Rosemary Sale price$53 Regular price$88
+1
Cami Bodysuit - NavyCami Bodysuit - Navy
Cami Bodysuit
Navy Sale price$98
-30%
Open Back Bodysuit - GrapeOpen Back Bodysuit - Grape
Open Back Bodysuit
Grape Sale price$76 Regular price$108
Bestseller
Hip Brief 3 Pack - CocoaHip Brief 3 Pack - Cocoa
Hip Brief 3 Pack
Cocoa Sale price$81
-30%
Audrey High Neck Bodysuit - AcornAudrey High Neck Bodysuit - Acorn
Audrey High Neck Bodysuit
Acorn Sale price$83 Regular price$118
High Waist Brief 3 Pack - BlackHigh Waist Brief 3 Pack - Black
High Waist Brief 3 Pack
Black Sale price$81
-40%
Racerback Movement Bra - RosemaryRacerback Movement Bra - Rosemary
Racerback Movement Bra
Rosemary Sale price$53 Regular price$88
+1
-50%
24/7 Legging 25" - Rosemary24/7 Legging 25" - Rosemary
24/7 Legging 25"
Rosemary Sale price$59 Regular price$118
+3
High Waist Brief 3 Pack - PearlHigh Waist Brief 3 Pack - Pearl
High Waist Brief 3 Pack
Pearl Sale price$81
String Bikini Brief 3 Pack - PearlString Bikini Brief 3 Pack - Pearl
String Bikini Brief 3 Pack
Pearl Sale price$81
-30%
Mid Rise Movement 2" Short - GrapeMid Rise Movement 2" Short - Grape
Mid Rise Movement 2" Short
Grape Sale price$62 Regular price$88
-50%
24/7 Legging 25" - Grape24/7 Legging 25" - Grape
24/7 Legging 25"
Grape Sale price$59 Regular price$118
+3
Bestseller
Scoop Bralette - BlackScoop Bralette - Black
Scoop Bralette
Black Sale price$88
Scoop Bralette - TaupeScoop Bralette - Taupe
Scoop Bralette
Taupe Sale price$88
-40%
High Neck Movement Bra - GrapeHigh Neck Movement Bra - Grape
High Neck Movement Bra
Grape Sale price$56 Regular price$94
-50%
High Rise Movement Legging 25" - GrapeHigh Rise Movement Legging 25" - Grape
High Rise Movement Legging 25"
Grape Sale price$62 Regular price$124
+3
-50%
High Rise Movement Legging 25" - RosemaryHigh Rise Movement Legging 25" - Rosemary
High Rise Movement Legging 25"
Rosemary Sale price$62 Regular price$124
+3
Cami Bodysuit - TaupeCami Bodysuit - Taupe
Cami Bodysuit
Taupe Sale price$98
Bestseller
24/7 Legging 25" - Black24/7 Legging 25" - Black
24/7 Legging 25"
Black Sale price$118
+3

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What is my size?
Waist measurement

Waist

Hip measurement

Hip

Chest measurement

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