Casual Chic Outfit Guide for Women 30+

High-street & designer picks, with styling tips and where to buy — all powered by Tellar’s free sizing tool and fit guides.

🛍️ Top Brands & Where to Shop

Brand	Style & Sizes	Shop Link
& Other Stories	Tailored trousers, silk blouses; EU 32–46 (UK 4–18)	& Other Stories
COS	Minimalist coats, wide-leg pants; XS–XXL	COS
Uniqlo U	Elevated basics like culottes & tees; XS–XL	Uniqlo U
Massimo Dutti	Elegant blazers, silk skirts; EU 34–44	Massimo Dutti
Jigsaw	Knitwear, suede, tailoring; EU 34–48	Jigsaw
Reiss	Sleek jackets, structured shifts; UK 4–18	Reiss
Claudie Pierlot	Breton stripes, feminine cuts; EU 32–44	Claudie Pierlot
Theory	Luxe t-shirts, soft tailoring; US 00–16	Theory
Joseph	Premium silk and knits; UK 2–14	Joseph
Totême	Scandinavian luxe layers; EU 34–42	Totême

✨ 12 Casual Chic Outfit Formulas

Tailored trousers + Breton tee + white trainers
Silk blouse + relaxed denim + loafers
Structured blazer + jersey dress + ankle boots
Cropped trousers + roll-neck + ballet flats
Wide-leg culottes + boxy shirt + slide mules
Denim jacket + silk midi dress + white sneakers
Trench coat + tailored joggers + kitten heels
Fine-knit sweater + midi skirt + block heels
White shirt + leather leggings + loafers
Sleeveless blazer + high-waist jeans + pumps
Lightweight coat + relaxed trousers + sock boots
Statement knit + slim trousers + Chelsea boots

Ideal for errands, relaxed work days, or refined weekend looks.

Style Tips by Body Shape

Rectangle: Enhance shape with belted coats or soft tailoring.
Hourglass: Highlight waist with high-rise pants and cropped layers.
Apple: Use open-front, longline layers for balance.
Pear: Tuck tops into tailored trousers to define the waist.
Inverted Triangle: Balance broader shoulders with volume below (wide-leg pants).

🧩 Tellar Fit & Sizing Guides (Live Links Only)

Use Tellar’s free sizing tool to find your perfect fit in these brands:

These live Tellar guides include real-user fit notes, fabric breakdowns, and styling ideas—no placeholders!

Accessory Picks to Elevate the Look

Structured bags: tote or crossbody styles
Minimal jewellery: dainty chains, simple rings
Footwear: polished trainers, loafers, kitten heels
Outerwear: trench coats, tailored lightweight coats

✅ Why Choose Tellar?

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Honest, unbiased reviews; affiliate links never skew advice.
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The Takeaway

Building a refined casual-chic wardrobe in your 30s means merging comfort with elegance. From tailored high-street pieces to designer-investment staples, there's a perfect outfit formula for every day. Let Tellar ensure your selections fit beautifully—no returns, no fit stress. Ready to discover your flawless fit?

Find your ideal size now at Tellar.co.uk!