Marguerite Rashguard
Marguerite Rashguard

Fuze Technology
Moisture Wicking

4-Way Stretch
Antimicrobial
UV Protection
Odor Control
Quick Drying

Fuze Technology
Moisture Wicking

4-Way Stretch
Antimicrobial
UV Protection
Odor Control
Quick Drying
Product ID: SEIW012521
Description
Description
Marguerite Rashguard
The Marguerite Rashguard is a high-performance active swim essential made from ECONYL® recycled fibers. Designed for comfort and durability, it’s chlorine-resistant, pilling-resistant, and offers UPF 50+ protection. The back zipper features a long puller for easy wear.
Fuze® Technology – Made for people and the planet
FUZE is a sustainable surfaces and textile treatment technology. With FUZE, you don't have to choose between the environment and benefits that improve your life like antimicrobial, odor control, cooling, hyper-evaporation, or UV/UVB protection.
Love them both, with FUZE and Seissense.
Recommendation
Our active swimwear—ideal for swim workouts, beach sessions, or performance-driven water-based activities.
Product Features
-
Contrast surfer-style back zipper with puller and branding
-
Chlorine Resistant: Maintains fabric integrity and color after repeated use
-
UPF 50+: Superior sun protection for extended outdoor wear
-
ECONYL® Recycled Fibers: Sustainable and eco-friendly materials
-
Pilling Resistant: Ensures long-lasting smooth texture
-
Center back zipper with long puller for easy wear
-
Active swim: suitable for both swimming and workout routines
-
Removable cups
-
Fabric has stretch and compression
-
Breathable
-
Lightweight
-
Moisture-wicking
Size & Fit
True to size. Designed for swim and performance workouts. Check size guide.
Materials / Care
Materials / Care
Shipping & Returns
Shipping & Returns
Free Standard Shipping
Delivered with care, on us. Enjoy free shipping on orders over £50. For more information, visit Shipping & Delivery.
Free Returns
We want you to love what you wear. If not, returns are on us. (Some exclusions apply — see our returns policy for full details.)
Get the look
Marguerite Rashguard
Marguerite Rashguard
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Fuze Technology
Moisture Wicking

4-Way Stretch
Antimicrobial
UV Protection
Odor Control
Quick Drying

Fuze Technology
Moisture Wicking

4-Way Stretch
Antimicrobial
UV Protection
Odor Control
Quick Drying
Product ID: SEIW012521
Description
Description
Marguerite Rashguard
The Marguerite Rashguard is a high-performance active swim essential made from ECONYL® recycled fibers. Designed for comfort and durability, it’s chlorine-resistant, pilling-resistant, and offers UPF 50+ protection. The back zipper features a long puller for easy wear.
Fuze® Technology – Made for people and the planet
FUZE is a sustainable surfaces and textile treatment technology. With FUZE, you don't have to choose between the environment and benefits that improve your life like antimicrobial, odor control, cooling, hyper-evaporation, or UV/UVB protection.
Love them both, with FUZE and Seissense.
Recommendation
Our active swimwear—ideal for swim workouts, beach sessions, or performance-driven water-based activities.
Product Features
-
Contrast surfer-style back zipper with puller and branding
-
Chlorine Resistant: Maintains fabric integrity and color after repeated use
-
UPF 50+: Superior sun protection for extended outdoor wear
-
ECONYL® Recycled Fibers: Sustainable and eco-friendly materials
-
Pilling Resistant: Ensures long-lasting smooth texture
-
Center back zipper with long puller for easy wear
-
Active swim: suitable for both swimming and workout routines
-
Removable cups
-
Fabric has stretch and compression
-
Breathable
-
Lightweight
-
Moisture-wicking
Size & Fit
True to size. Designed for swim and performance workouts. Check size guide.
Materials / Care
Materials / Care
Shipping & Returns
Shipping & Returns
Free Standard Shipping
Delivered with care, on us. Enjoy free shipping on orders over £50. For more information, visit Shipping & Delivery.
Free Returns
We want you to love what you wear. If not, returns are on us. (Some exclusions apply — see our returns policy for full details.)
Get the look








At Seissense, quality is never an afterthought - it’s the foundation.
Each piece is designed to hold its form and function, no matter the pace of your day.
We choose premium fabrics that move with you and endure wear after wear. The result? Elevated active essentials that feel as fine as they look.
Because what you wear daily should feel exceptionally effortless and style should never come at the cost of comfort or performance.
We believe in doing better - for you and for the world. Our commitment to sustainability begins with mindful sourcing of low-impact material.
We design with intention, reducing waste without compromising on form or function.
Built to last, made to matter - all our garments invite a more conscious way to wear better and smarter.
From fabric to finish, every step we take is responsible and purposeful. Because moving forward means treading lighter, and choosing better.
All our fits are thoughtfully created - where design meets precision.
Every seam, cut, and contour is a result of meticulous attention to detail. Using modern craftsmanship, tools, and techniques, we create fluid, functional designs.
Our creations don’t just look good, they deliver in fit and feel

The Seissense Tribe

It’s rewarding to stay active
We mean it in every way. Earn points and claim rewards with every purchase.