Performance Collection

Setting a bold new standard in functional apparel, the Saint Croix Performance Collection engineers luxury for movement, marries precision with agility, and adds refinement to functionality, delivering elevated apparel with superior breathability, comfort, and performance, without compromise.

Products (21)
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Color:Shade Purple
Dimensional Stripe Reverse Jersey Cotton Polo
. Original price: . Final price: £409
Intricate design adds purposeful performance to this 3-button polo, knit with a tonal textured stripe for visual dimension that provides elevated temperature regulation. Crafted in smooth Giza cotton for easy movement with a sophisticated drape. Finished with a hand-linked collar and contrast hem for added polish.
Details:
85% Cotton, 15% Microfiber
Reverse Jersey Knit for raised texture and visual depth 
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Color:Seaport Navy
Tonal Argyle Jacquard Cotton Polo
. Original price: . Final price: £409
Thoughtful in texture, distinguished in design, this tonal argyle 2-button polo is artfully knit to deliver enhanced breathability with refined style. Crafted from smooth Giza cotton, it offers natural airflow within a fluid yet tailored silhouette. Finished with our signature never-roll collar and varsity stripe edging for added sophistication.
Details:
70% Cotton, 30% Microfiber
Jacquard Knit for pattern definition
Ultra...
Color:Walnut Melange
Color-Block Intarsia Wool Quarter-Zip Sweater
. Original price: . Final price: £632
Designed for all-day performance, this quarter-zip sweater is crafted from lightweight Merino wool for exceptionally smooth comfort with natural temperature regulation. A carefully constructed shoulder design offers enhanced mobility within a refined silhouette. Our seamless patterned-knit technique creates tailored color-blocked sides with crisp, clean lines and a smooth, soft finish.
Details:
100% Merino Wool
Intarsia Knit for seamless, defined design
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Color:Walnut Melange
Vintage Golfer Jacquard Cotton Quarter-Zip Sweater
. Original price: . Final price: £523
A tribute to heritage golf style, this handcrafted quarter-zip sweater features subtle shadow vintage golfer silhouettes. Knit from soft, smooth, Giza cotton, it offers comfortable movement and natural temperature regulation. A hand-linked collar and ribbed trim complete this timeless silhouette.
Details:
85% Giza Cotton, 15% Microfiber
Jacquard Knit for pattern definition
Lightweight
Straight waistband
Hand-linked collar
Style 4944

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Color:Tan Marl
Interlock Wool Full-Zip Cardigan
. Original price: . Final price: £863
Engineered for elevated performance, this Merino wool full-zip cardigan is designed for effortless movement and all-day comfort. Our smooth interlock knit offers superior moisture-wicking temperature regulation, while ribbed knit side panels and sleeves provide enhanced flexibility. Detailed with contrast stitching and our signature never-roll collar for sport with sophistication.
Details:
100% Merino Wool
2x1 Interlock Knit for refined structure with...
Color:Black
Jersey Knit Performance Silk-Cotton Polo
. Original price: . Final price: £532
This timeless 2-button performance polo is engineered for effortless breathability, knit from our signature blend of supple Mulberry silk and smooth Giza cotton for a soft, fluid drape designed to skim the body. Sport meets structure with our hand-linked never-roll collar, crafted to maintain shape through repeated wear and care. Detailed with varsity stripe accents for added refinement.
Details:
50%...
Color:Blue Danube
Color-Block Jacquard Cotton Quarter-Zip Sweater
. Original price: . Final price: £500
Precision meets polish in this elevated take on a performance staple. Crafted from naturally soft, breathable Giza cotton, this quarter-zip sweater is designed for comfortable movement and natural moisture-wicking within a structured silhouette. Color-blocked side panels add a modern visual structure, and our signature hand-linked collar with a natural drape brings additional refinement.
Details:
• 70% Giza Cotton, 30% Microfiber
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Color:Seaport Navy
Double-Knit Performance Cotton-Wool Cardigan
. Original price: . Final price: £632
Refined performance defines this v-neck cardigan, featuring classic tailoring with a timeless collegiate design. Crafted from a smooth blend of soft Merino wool and breathable Giza cotton, it offers natural moisture-wicking for all-day comfort. Subtle Saint Croix-branded front patch pockets and contrast edges add elevated sophistication.
Details:
35% Giza Cotton, 35% Microfiber, 30% Merino Wool
Double Face Knit for...
Color:Riviera
Diamond Milano Rib Cotton Polo
. Original price: . Final price: £350
An elevated approach on modern sportswear, this 3-button polo is crafted from naturally soft yet durable Giza cotton. Engineered with our signature knitting technology that provides built-in air pockets, it skims the body for breathable comfort and ease of movement. Detailed with a subtle diamond texture for a refined look and a hand-linked collar for a smooth, seamless feel.
Details:
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Color:Riviera
Striped Milano Rib Cotton Polo
. Original price: . Final price: £350
This 3-button short-sleeved polo is luxury engineered for performance. Crafted from soft yet durable Giza cotton, it features our signature knitting technology that offers built-in air pockets for breathable comfort and ease of movement. Detailed with a fine striped texture and a seamless hand-linked collar for a refined look and feel.
Details:
• 70% Giza Cotton, 30% Microfiber
• Milano...
Color:Walnut Melange
Varsity Cable Knit Cotton Crewneck Sweater
. Original price: . Final price: £500
This Giza cotton crewneck sweater blends timeless collegiate style with modern performance knitwear. Durable with a soft touch, it offers natural stretch and breathability with a luxurious feel. Designed with a classic cable knit texture and subtle varsity stripe details for a tailored finish.
Details:
• 90% Giza Cotton, 10% Microfiber
• Cable Knit for dimensional texture and temperature-regulating comfort
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Color:Deep Navy
Varsity Cable Knit Cotton V-neck Sweater
. Original price: . Final price: £500
Sophistication and sport combine in this elevated Giza cotton v-neck sweater inspired by timeless collegiate style. Crafted for movement, it offers natural stretch and breathable warmth. Detailed with a classic cable knit texture and subtle varsity stripe accents for a polished take on performance wear.
Details:
• 90% Giza Cotton, 10% Microfiber
• Cable Knit for dimensional texture and temperature-regulating...

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Natural premium materials are expertly engineered for movement and function, crafted with precision and purpose, across every piece in the Saint Croix Performance Collection. Inherently breathable Australian Merino wool and effortlessly enduring Giza cotton are elevated through signature production techniques to offer moisture-wicking, temperature-regulating, flexible and stretchable luxury performance apparel. Varsity and collegiate styles inspire timeless designs across performance essentials, from cardigans to quarter-zips to polos, and dresses to skirts, detailed with practical pockets. Neutral tones and subtle colors in classic silhouettes with clean lines and tailored fits offer understated sophistication. Designed to move with ease and multi-functional from course to club, every Performance piece offers enhanced functionality, crafted to last a lifetime.
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