Tips for Buying Lingerie Online: Sizing and Fit Guide

Quick Answer

To buy lingerie online with confidence, measure your underbust, bust, waist, and hips with a soft tape, compare them to the brand's size chart, and read fabric details to anticipate stretch. When between sizes, size down for stretchy modal and mesh pieces, and always check the return policy before ordering.

Shopping for lingerie online offers incredible variety, but it also comes with the challenge of finding the right fit without trying anything on. A well-fitting bralette or pair of knickers can transform how you feel, while a poor fit leads to discomfort and returns. The key is to focus on your measurements and the fabric's stretch rather than guessing based on your usual clothing size.

In this guide, we'll walk you through the steps to measure yourself accurately, interpret size charts, and choose pieces that flatter your body. We'll also share practical tips for navigating online lingerie stores, including what to look for in product descriptions and how to handle returns if something doesn't work out.

How to Measure for Online Lingerie

Accurate measurements are the foundation of online lingerie sizing. Use a soft measuring tape and wear minimal clothing or none for the most precise results. For bralettes and bras, measure your underbust (just below your breasts) and your bust (at the fullest part). For knickers and bottoms, measure your waist (the narrowest part) and hips (the widest part). Write these numbers down and keep them handy when browsing.

Different brands use different sizing systems, so always refer to the specific size chart on the product page. For example, a 'size 10' in one brand may not match another. Look for measurements in both inches and centimeters, and compare your numbers to the range provided. If you fall between sizes, consider the fabric's stretch and the style's intended fit.

• Measure at the end of the day when your body is at its natural size, not after rigorous exercise or a heavy meal.
• Have someone help you measure for greater accuracy, especially for the bust and underbust.
• Keep a record of your measurements in your phone notes for quick reference while shopping.

Understanding Fabric Stretch and Fit

Fabric plays a huge role in how lingerie fits. Stretchy materials like modal jersey and mesh offer more flexibility and forgiveness in sizing, while non-stretch fabrics like lace or satin require a more precise fit. When a product description mentions 'soft and stretchy,' it often means you can size down if you're between sizes for a snugger, more supportive fit.

For example, modal jersey is known for its softness and four-way stretch, making it a forgiving choice for everyday wear. Mesh, on the other hand, is also stretchy but may offer less coverage depending on the style. Pay attention to details like 'fuller coverage' or 'light support' to understand how the piece will behave on your body.

• If a fabric is described as 'very stretchy,' consider sizing down if you're between sizes, especially for pieces like bralettes that need to hug the body.
• For non-stretch or lightly stretchy fabrics, size up if you're between sizes to avoid discomfort.
• Look for adjustable features like straps or sliders to fine-tune the fit.

Choosing the Right Style for Your Body

Your body shape influences which lingerie styles will fit and flatter you best. For example, if you have a fuller bust, a bralette with light support and wider straps may be more comfortable than a delicate triangle style. If you prefer more coverage on your bottom, look for knickers cut 'full at the back' rather than thongs or cheeky styles.

Consider the occasion too. For everyday wear, you might prioritize comfort and breathability, choosing modal jersey over lace. For a special occasion, you might opt for a more decorative piece with adjustable features to ensure a perfect fit. Always think about how the garment will function for your daily activities and body type.

• Fuller bust? Look for bralettes with wider underbust bands and adjustable straps.
• Prefer coverage? Choose briefs or knickers with a full back cut.
• For lounging, a robe in stretchy modal jersey can be forgiving and comfortable.

Reading Product Descriptions Like a Pro

Product descriptions are your best friend when buying lingerie online. They often include details about fabric composition, fit notes, and care instructions. Look for keywords like 'soft and stretchy,' 'gentle elastic trim,' and 'adjustable straps' to gauge comfort and fit. If a description mentions 'made in house' or 'small team,' it often indicates higher quality and attention to detail.

Also, check if the brand provides specific sizing advice. For instance, some brands recommend sizing down if you're between sizes due to stretch. If this information is missing, don't hesitate to contact customer service with your measurements for personalized advice. A good brand will help you find the right fit.

• Note the fabric content: modal jersey is stretchy and breathable, while mesh is lightweight and sheer.
• Look for phrases like 'fuller coverage' or 'light support' to understand the intended fit.
• If uncertain, reach out to the brand's customer service with your measurements.

Navigating Returns and Exchanges

Even with careful measuring, sometimes a piece doesn't work out. That's why it's crucial to review the return policy before making a purchase. Look for information on return windows, condition requirements, and who pays for return shipping. Many online lingerie stores offer free returns or exchanges, but not all do.

To make returns easier, keep the original packaging and tags attached until you're sure the item fits. Try on new lingerie over your own underwear to maintain hygiene. If you need to exchange for a different size, check if the brand offers size swaps or if you need to place a new order. Understanding the process in advance saves time and stress.

• Always read the return policy before ordering, especially for final sale items.
• Try on new lingerie gently and keep tags on until you decide to keep it.
• If you're between sizes, consider ordering two sizes and returning the one that doesn't fit, if the return policy allows.

Quick Decision Rules for Buying Lingerie Online

• Always measure first: Take your underbust, bust, waist, and hip measurements with a soft tape. Compare them to the brand's size chart, not your usual clothing size. Accurate measurements reduce the chance of ordering the wrong size.
• Check fabric stretch: If the fabric is described as 'very stretchy' (like modal jersey or mesh), consider sizing down if you're between sizes. For non-stretch fabrics, size up. Stretch guides your size choice more than the number on the tag.
• Read fit notes: Look for phrases like 'fuller coverage' or 'light support.' If the description mentions adjustable straps or elastic trim, that's a sign of a customizable fit. Fit notes tell you how the garment is designed to sit on your body.
• Review return policy: Before ordering, check the return window, condition requirements, and who pays for shipping. Keep tags on until you're sure. Knowing the return process gives you confidence to try new styles.

Products That Fit Well and Feel Great

• Sylvie Knickers Black Mesh: Everyday classic briefs in soft and stretchy Italian mesh. Cut full at the back to offer fuller coverage, with a slight dip at the front for a comfortable and flattering look. Trimmed with our signature gentle elastic and an optional bow. The full back cut provides coverage you can rely on, while the stretchy mesh adapts to your shape. The gentle elastic trim prevents digging, making it a comfortable choice for all-day wear.
• Daphnis Bralette Black Mesh: A minimal lightweight mesh bralette with halter straps. Trimmed with gentle elastic and with optional bows. Soft and stretchy Italian mesh, adjustable satin plush back straps, gentle elastic trim. The adjustable satin back straps allow you to customize the fit, and the stretchy mesh accommodates different bust sizes. It's a great option if you prefer a barely-there feel with support.
• Mary Celeste Cami Black Modal Jersey: A romantic crop top to wear to bed, trimmed with a soft flounce at the hem. Finished with babylocked edges and gentle elastic, and with an optional bow. Soft and stretchy modal jersey knitted in Melbourne, adjustable satin plush back straps. Modal jersey is known for its softness and stretch, making this cami forgiving in fit. The adjustable straps ensure a personalized fit, and the crop length works well for various torso lengths.

Fit Guidance for Online Lingerie Shopping

Best for

• Shoppers who know their measurements and are comfortable using size charts
• Those who prefer stretchy, forgiving fabrics like modal jersey and mesh

Not for

• Shoppers who are between sizes and prefer a non-stretch, exact fit without adjustable features
• Those who want to try on multiple styles without measuring first

Buying lingerie online doesn't have to be a gamble. By taking accurate measurements, understanding fabric stretch, and reading product details carefully, you can find pieces that fit beautifully and feel great. Use the decision rules above as your checklist, and don't hesitate to reach out to the brand's customer service if you're unsure. With these tips, you'll shop online with confidence and build a lingerie collection you love.