Technical Styling: COS‑Inspired Wardrobe Engineering
Author: Stylist at TellarDate: 2025
To build a COS-level wardrobe, focus on layered architecture and smart proportions:
1. Start with Core Silhouettes
Oversized blazer + crisp shirt + tailored trouser
Technical tip: Blazer shoulder should extend max 1–2 cm beyond your natural shoulder—measure with Tellar.
Wide-leg cropped trousers + tucked tee
Technical tip: Cropped hem should sit 1‑2 cm above ankle bone for optimal proportion—confirmed via Tellar inseam guidance.
2. Fabric Tech
Linen-viscose blends resist creasing, ideal for hotter seasons—used by COS and Arket
mychicobsession.com+3thredup.com+3thegoodwebguide.co.uk+3mychicobsession.com+1marieclaire.co.uk+1.Silk-satin for fluid drape—perfect for Totême blouses and Jil Sander shirting.
Vegan leather (Nanushka) needs structured interlining to avoid sagging; fit must be precise.
3. Neutral Palette Building
Stick to tonal shades – cream, camel, slate, charcoal. Apply this across top, bottom, and outerwear for a continuous visual line.
Pro tip: Combine a camel blazer (Arket) + cream silk shirt (Jil Sander) + ivory wide-trouser (Totême) = elevated minimalism.
4. Layered Minimalism
Base: Fine rib merino or silk tee (The Row)
Mid: Relaxed cardigan or knit vest (Frankie Shop)
Outer: Structured blazer (Arket/Totême)
Technical layering benefit: This stacking allows slight size grading—each layer lightly offsets the fit underneath.
5. Proportions by Body Type
Body Type | Suggested Fit | Avoid |
|---|---|---|
Hourglass | Tailored jacket + wide-leg trouser | Boxy jackets with no waist shape |
Rectangle | Belted coats, peaked shoulders | Straight-cut minimal shapes |
Pear | Longline blazers to balance hips | Cropped waists that cut at hip line |
Petite | Cropped jackets + high-waist pants | Oversized shapes swallowing figure |
Use Tellar’s body-type-specific guides to confirm waist length, shoulder fit, and garment drop.
🛠 Measuring & Sample Tellar Use Cases
Download and print Tellar’s measuring tape – free from their site.
Measure: Bust (widest), waist (natural), hips (fullest), shoulder width, height.
Input into Tellar – select brand (e.g., Jil Sander) to see recommended size.
Review garment specs – Tellar shows bust width, sleeve length, inseam for each size.
For example:
Jil Sander box shirt: Shoulder = 42 cm. If your shoulder is 40 cm, Tellar advises size up to avoid restricting movement.
Totême wide trouser: Inseam 76 cm vs your 74 cm → pick cropped version or size up to adjust length.
🛒 Shop the Collection

Brand | Store Front |
|---|---|
Arket | |
The Frankie Shop | |
Totême | |
By Malene Birger | |
Jil Sander | |
Nanushka | |
The Row | |
Uniqlo | |
Calvin Klein |
✅ Final Takeaways
Minimalist elegance = fit + fabric + proportion. These nine brands replicate COS’s DNA with slight sartorial spins.
Styling mastery: Layer neutrals, balance volumes, and only include one statement piece at a time.
Tellar is your technical tool: ranging from shoulder width to inseam, Tellar tailors fit across all brands – essential for polished minimalism.
Start by measuring with Tellar, explore layering formulas, and curate a COS-level wardrobe that’s flexible, elevated—and unmistakably you.
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