Sleeper: How to Find Your Perfect Size & What’s Worth Buying
Author: Stylist and brand team at Tellar
Date: 2025
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We won’t be influenced by brand hype or affiliate fees—just straight advice to help you find your perfect Sleeper fit and spend wisely on the pieces that deserve a place in your wardrobe.
Why Fit Matters for Sleeper Pieces
Known for luxe day-to-night pieces, Sleeper creates clothes that blend comfort with elegance. But bold puff sleeves or streamlined sets only shine when they fit properly. A mismatched size can distort proportions—ruining both the style and comfort.
→ Tellar.co.uk removes the guesswork. With precise body measurements, brand charts, and a free measuring tape, your perfect Sleeper size is just a tool away.
1. How to Measure Precisely
First, order a free measuring tape from Tellar.co.uk, then follow our expert steps:
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Bust – across the fullest point
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Waist – at your natural waistline
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Hips – around the fullest part of your bottom
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Torso/shoulder width – essential for tops and dresses with bold sleeves
Your numbers feed into our sizing engine, which pinpoints your best Sleeper size instantly.
2. Interpreting Sleeper’s Sizing
Sleeper pieces can range from relaxed robes to sculpted co-ords. According to Tellar’s brand comparisons, Sleeper sizing is akin to Italian-style robes—often generous in robes, with a slight variance in length and sleeve volume
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Robes & co-ords: Slightly oversized, shorter than expected—size by bust/hip
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Structured separates & puff-sleeves: Focus on shoulder width and arm length
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Knits/stretch items: Follow your Tellar size—stretch fabric adapts
3. Sleeper Pieces Worth Buying
3.1 Puff-Sleeve Linen Shirts & Dresses
Sleeper leads with luxe day-to-night items featuring dramatic sleeves
tellar.co.uktellar.co.uk+1tellar.co.uk+1tellar.co.uk. Make sure shoulders and upper arms fit comfortably—measure with your tape and double-check with the Tellar engine.3.2 Matching Co-ords
Sleeper is famous for co-ord sets in linen, ribbed cotton, or lightweight jersey. Measure your bust, waist, and hips to ensure top and bottom fit harmoniously.
3.3 Relaxed Robes & Wraps
Generous and cozy by design—order your usual Tellar size, or size down for a snug wrap fit.
3.4 Stretchy Basics
Ribbed tops and knit sets with elastane are forgiving—stick to your Tellar size for a body-hugging fit.
4. Leveraging Tellar for Sleeper
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Free measuring tape – easy measurement setup
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Real-time size matching – compare your figures against Sleeper sizing
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Brand-specific advice – based on real data across 1,500+ labels
You’ll enjoy fewer returns and clothes that fit—without the disappointment.
5. Backlinks to Boost Your Knowledge
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Different Styles of Shirts: What Style Is in Fashion Now?
Explores puff/sleeve styles—including Luxe pieces like Sleeper
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Does the Brand Loretta Caponi Run Big or Small? What Is Their Sizing Like?
Shows how Tellar compares brands with similar relaxed styles
tellar.co.uk
These guides help you compare fit across brands and understand style-specific sizing nuances.
6. How to Get Started with Tellar.co.uk
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Order your free measuring tape
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Measure bust, waist, hips, shoulders
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Create your Tellar account and input data
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Select Sleeper to get personalized size recommendations
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Shop boldly—with confidence in fit
7. Call to Action ✨
Ready to shop Sleeper without fear of poor fit?
👉 Get started with Tellar.co.uk — free measuring tape, accurate fitting across brands, and fewer returns
Learn more about us on our About Us page.
Already a member? Login here and dive straight into finding your perfect Sleeper size.
8. Stay Connected
Follow us for fit guides, style tips, and brand insights:
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Instagram: @Tellarsizing
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Facebook: TellarSizing
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X (Twitter): @Tellar_UK
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Pinterest: TellarUK
Final Thoughts
Sleeper crafts pieces that are stylish and timeless—but only when they fit well. Measure, match, and trust Tellar to help you buy only what looks (and feels) spectacular. Glow with confidence in your Sleeper wardrobe—start measuring today!