The St. Germain Striped Two-Way Zip Cardigan Sweater

The Knitwear Dilemma: Button Gaping and Clingy, Flat Ribbing

Finding the perfect autumn knit sweater is surprisingly difficult. Traditional button-front cardigans gap awkwardly across the bust and pull at the waist, while standard pullovers offer zero temperature control and muss your hair and jewelry whenever you take them off. Moreover, most fast-fashion striped sweaters use lightweight, flat knit blends that cling to undergarments and lose their shape after two wash cycles.

The Solution: The Dual-Direction Silhouette Zip Architecture™

The St. Germain Striped Two-Way Cardigan redefines contemporary knitwear with an engineered double-zipper system and substantial 3D brioche ribbing. Spun from plush, heavy-gauge cotton-blend yarns, it functions as both an architectural statement sweater and a light transitional jacket, allowing you to re-sculpt your waistline instantly from top or bottom.

The Architectural Craftsmanship

• Dual-Direction Smooth Metal Zipper: Unzip from the bottom hem upward to create a flared A-line that sits flat over high-rise denim without bunching, or unzip from the top to frame your necklace stack.
• Architectural Stand Funnel Collar: High, structured rib-knit collar stands cleanly on its own without rolling down, shielding your neck against chilly autumn gusts.
• Chunky 3D English Rib Knit: Heavyweight brioche ribbing creates deep vertical texture that visually slims the torso while providing substantial warmth and bounce-back elasticity.
• Engineered Stripe Alignment: Precision horizontal block striping is matched seamlessly across front panels and sleeves for a bespoke luxury finish.

Variant & Colorway Architecture

• Blush Rose & Wine: Romantic Parisian warmth. Pairs beautifully with ecru trousers, camel overcoats, and gold stacking rings.
• Coastal Sky Blue & Espresso: The viral luxury contrast palette of 2026. Delivers refreshing brightness anchored by dark chocolate striping.
• Cherry Red & Ivory Cream: The iconic French girl statement. Vivid, bold, and energetic over washed blue denim or black leather.

Size, Fit & Layering Architecture

Silhouette Profile: Modern Relaxed Silhouette with Flared Zip Hem.

Fit Guidance: Fits true to size with comfortable stretch. Designed to drape cleanly without clinging. If you want a close, body-contouring fit, order true to size; if you prefer an oversized slouchy coatigan drape, size up one size.

Size	US Fit	Bust (in)	Length (in)	Shoulder (in)	Sleeve (in)
S	US 4	39.4"	22.0"	16.1"	22.8"
M	US 6	40.9"	22.4"	16.5"	23.2"
L	US 8 - 10	42.5"	22.8"	16.9"	23.6"

The BY RICHE Luxury Promise

Complimentary tracked US delivery on all orders. Every piece is backed by our 30-Day Effortless Size Exchange Guarantee so you can find your ideal tailored fit with total confidence.