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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

Core Collection

Your everyday foundation, refined. SAISEI’s Core pieces are designed for comfort, longevity, and quiet confidence - effortlessly versatile and made to be lived in.

Mid Rise Movement 2" Short - NavyMid Rise Movement 2" Short - Navy
Mid Rise Movement 2" Short
Navy Sale price$88
High Waist Brief 3 Pack - TaupeHigh Waist Brief 3 Pack - Taupe
High Waist Brief 3 Pack
Taupe Sale price$81
Bestseller
Triangle Bralette - BlackTriangle Bralette - Black
Triangle Bralette
Black Sale price$78
30% OFF
24/7 High Neck Bra Top - Black24/7 High Neck Bra Top - Black
24/7 High Neck Bra Top
Black Sale price$66 Regular price$94
30% OFF
High Neck Tank - NavyHigh Neck Tank - Navy
High Neck Tank
Navy Sale price$55 Regular price$78
Micro Mini Shorts 3 Pack - NavyMicro Mini Shorts 3 Pack - Navy
Micro Mini Shorts 3 Pack
Navy Sale price$91
24/7 High Neck Bra Top - Navy24/7 High Neck Bra Top - Navy
24/7 High Neck Bra Top
Navy Sale price$94
Mid Rise Thong 3 Pack - TaupeMid Rise Thong 3 Pack - Taupe
Mid Rise Thong 3 Pack
Taupe Sale price$81
Mid Rise Thong 3 Pack - BlackMid Rise Thong 3 Pack - Black
Mid Rise Thong 3 Pack
Black Sale price$81
30% OFF
Cami Bodysuit - NavyCami Bodysuit - Navy
Cami Bodysuit
Navy Sale price$69 Regular price$98
String Bikini Brief 3 Pack - PearlString Bikini Brief 3 Pack - Pearl
String Bikini Brief 3 Pack
Pearl Sale price$81
Bestseller
High Neck Movement Bra - NavyHigh Neck Movement Bra - Navy
High Neck Movement Bra
Navy Sale price$94
24/7 High Neck Bra Top - Pearl24/7 High Neck Bra Top - Pearl
24/7 High Neck Bra Top
Pearl Sale price$94
As seen in Vouge CS
Soft Rib Socks - 3 Pack - Black / Navy / White
Soft Rib Socks
3 Pack Sale price$52
24/7 Scoop Tank - Pearl24/7 Scoop Tank - Pearl
24/7 Scoop Tank
Pearl Sale price$78
30% OFF
24/7 Scoop Tank - Navy24/7 Scoop Tank - Navy
24/7 Scoop Tank
Navy Sale price$55 Regular price$78
High Neck Movement Bra - PearlHigh Neck Movement Bra - Pearl
High Neck Movement Bra
Pearl Sale price$94
Triangle Bralette - NavyTriangle Bralette - Navy
Triangle Bralette
Navy Sale price$78
Scoop Bralette - PearlScoop Bralette - Pearl
Scoop Bralette
Pearl Sale price$88
Hip Brief 3 Pack - PearlHip Brief 3 Pack - Pearl
Hip Brief 3 Pack
Pearl Sale price$81
High Waist Brief 3 Pack - CocoaHigh Waist Brief 3 Pack - Cocoa
High Waist Brief 3 Pack
Cocoa Sale price$81
Bestseller 30% OFF
24/7 Lounge Bra Top w/ Adjustability - Navy24/7 Lounge Bra Top w/ Adjustability - Navy
24/7 Lounge Bra Top w/ Adjustability
Navy Sale price$62 Regular price$88
30% OFF
24/7 Lounge Bra Top w/ Adjustability - Black24/7 Lounge Bra Top w/ Adjustability - Black
24/7 Lounge Bra Top w/ Adjustability
Black Sale price$62 Regular price$88
Triangle Bralette - PearlTriangle Bralette - Pearl
Triangle Bralette
Pearl Sale price$78
Bestseller
Micro Mini Shorts 3 Pack - PearlMicro Mini Shorts 3 Pack - Pearl
Micro Mini Shorts 3 Pack
Pearl Sale price$91
String Bikini Brief 3 Pack - BlackString Bikini Brief 3 Pack - Black
String Bikini Brief 3 Pack
Black Sale price$81
As seen in Vouge CS
High Waist Brief 3 Pack - BlackHigh Waist Brief 3 Pack - Black
High Waist Brief 3 Pack
Black Sale price$81
Bestseller
Scoop Bralette - BlackScoop Bralette - Black
Scoop Bralette
Black Sale price$88
Micro Mini Shorts 3 Pack - TaupeMicro Mini Shorts 3 Pack - Taupe
Micro Mini Shorts 3 Pack
Taupe Sale price$91
Scoop Bralette - NavyScoop Bralette - Navy
Scoop Bralette
Navy Sale price$88
Mid Rise Thong 3 Pack - NavyMid Rise Thong 3 Pack - Navy
Mid Rise Thong 3 Pack
Navy Sale price$81
String Bikini Brief 3 Pack - NavyString Bikini Brief 3 Pack - Navy
String Bikini Brief 3 Pack
Navy Sale price$81
High Waist Brief 3 Pack - NavyHigh Waist Brief 3 Pack - Navy
High Waist Brief 3 Pack
Navy Sale price$81
Hip Brief 3 Pack - NavyHip Brief 3 Pack - Navy
Hip Brief 3 Pack
Navy Sale price$81
Bestseller
Hip Brief 3 Pack - CocoaHip Brief 3 Pack - Cocoa
Hip Brief 3 Pack
Cocoa Sale price$81
40% OFF
Isabella Knit Sweater - LatteIsabella Knit Sweater - Latte
Isabella Knit Sweater
Latte Sale price$113 Regular price$189
30% OFF
Isabella Knit Sweater - BlackIsabella Knit Sweater - Black
Isabella Knit Sweater
Black Sale price$132 Regular price$189
New
24/7 Capri Legging 19" - Black24/7 Capri Legging 19" - Black
24/7 Capri Legging 19"
Black Sale price$92
New
24/7 Capri Legging 19" - Navy24/7 Capri Legging 19" - Navy
24/7 Capri Legging 19"
Navy Sale price$92
Bestseller
24/7 Capri Legging 19" - Pearl24/7 Capri Legging 19" - Pearl
24/7 Capri Legging 19"
Pearl Sale price$92
New
High Neck Bodysuit - BlackHigh Neck Bodysuit - Black
High Neck Bodysuit
Black Sale price$108
New
T-Back Seamless Cotton Bodysuit - PearlT-Back Seamless Cotton Bodysuit - Pearl
T-Back Seamless Cotton Bodysuit
Pearl Sale price$78
New
Seamless Cotton Cami - PearlSeamless Cotton Cami - Pearl
Seamless Cotton Cami
Pearl Sale price$60

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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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