The Saint-Germain Ribbed Knit Polo & Fluid Wide-Leg Twinset

The Luxurious Comfort Paradox: Baggy Sweats vs. Restrictive Formal Sets

When transitioning through cool-weather dinner gatherings, first-class travel, or weekend country escapes, finding an outfit that feels as comfortable as loungewear while looking impeccably polished is the holy grail of dressing. Cheap acrylic knit sets pill instantly and sag at the knees, while stiff wool sets scratch and irritate the skin.

The Solution: The High-Twist Thermal Ribbed Twinset Architecture™

The Saint-Germain Ribbed Knit Polo & Fluid Wide-Leg Twinset marries plush warmth with Left-Bank sartorial polish. Knitted from a cashmere-touch yarn blend with dense vertical micro-ribbing, this ensemble features a button-front collared polo cardigan and high-rise wide-leg trousers that drape with liquid fluidity.

The Architectural Craftsmanship

• Refined Johnny Polo Cardigan: Sculpted spread collar and functional tonal button placket that can be buttoned to the neck or worn casually unbuttoned over a lace camisole.
• Fluid High-Waisted Wide-Leg Trousers: Features a wide non-roll elastic waistband that sits flat against the stomach, cascading into a sweeping wide leg that never bags at the seat or knees.
• High-Density Recovery Rib Knit: Dense vertical ribbing creates an elongating vertical line while providing incredible shape memory that resists wrinkles and stretching out during long flights.
• Plush Cashmere-Touch Hand Feel: Substantial insulated yarn provides deep thermal warmth without scratchiness, gentle on the most sensitive skin.

Variant & Colorway Architecture

• Apricot: Luminous buttery cream; rich and understated for quiet-luxury winter weekend getaways.
• Black: Sovereign jet noir; chic, slenderizing, and versatile from daytime museum strolls to dinner bistros.
• Coffee: Warm toasted cacao; a sophisticated neutral that pairs gorgeously with camel trench coats and cognac boots.
• Gray: Classic heather charcoal; collegiate and timeless for city street-style and travel.
• Khaki: Earthy olive-taupe; understated utilitarian refinement.

Size, Fit & Layering Architecture

Silhouette Profile: Relaxed Rib-Knit Polo Cardigan with Fluid Wide-Leg Pants.

Fit Guidance: Designed with comfortable natural stretch. Fits true to US sizing with a flattering relaxed drape.

Size	US Fit	Cardigan Bust (in)	Cardigan Length (in)	Pants Waist (in)	Pants Inseam (in)
S	US 2 - 4	42.0"	24.5"	26.0" - 29.0"	29.5"
M	US 6 - 8	44.0"	25.0"	28.0" - 31.0"	30.0"
L	US 10 - 12	46.0"	25.5"	30.0" - 33.0"	30.5"

The BY RICHE Luxury Promise

Complimentary tracked standard shipping on all US orders. Backed by our 30-Day Effortless Size Exchange Guarantee so you can find your ideal tailored fit with total confidence.