Women's Intimates Guide

The practical half of the subject: how to measure yourself at home, the fit checks that tell a good bra and a good brief from a bad one, and how many of each a working drawer actually needs.

Shop Women's Intimates Now

Shop Women's Intimates on Amazon Shop Women's Intimates on eBay

The Amazon and eBay links on this page are affiliate links. If you make a purchase through them, Apparel Search may earn a commission.

Women's intimates essentials as a flat lay: folded underwear in soft pastel colors, a plain bra as a product, and a fabric measuring tape

Our intimate apparel guide explains the category — what the garments are and how they are made. This guide is its practical companion: how to shop for intimates well. Most discomfort blamed on brands is actually a size or a shape mismatch, and both are diagnosable at home with a tape measure and a mirror. The guidance below is product-focused and plain: types, measuring, fit checks, quantities and replacement.

The Working Types

A functional drawer divides into a few types. Bras: an everyday t-shirt bra with smooth moulded cups, a seamed bra for shape and support, a sports bra matched to your activity's impact level, and soft bralettes for low-support days. Underwear: briefs for full coverage, bikinis and hipsters for lower rises, boyshorts for no-line comfort under skirts, thongs for eliminating visible lines entirely — the right cut is the one that matches the outfit and stays forgotten all day.

Around the core sit camisoles for layering and warmth, slips for unlined dresses, shapewear in light-to-firm control for specific outfits, and sleepwear — pyjama sets, nightdresses and robes — which belongs to the same drawer even though it is worn on its own.

Measuring and Fit Checks

For a bra, measure under the bust snugly for the band size, and around the fullest part of the bust for the cup: each inch of difference is roughly a cup letter. Then run the fit checks that matter more than the numbers: the band level all the way round and firm on the loosest hook when new; the centre front sitting against the chest; cups filled without spilling or gaping; straps adjusted to support without digging; and no riding up when you raise your arms. Sister sizes — one band up, one cup down, and vice versa — solve most near-misses, and size genuinely varies between brands, so the tape is a starting point, not a verdict.

Underwear fit is simpler and mostly about elastics: the waistband sits flat without rolling or cutting, leg elastics lie against the skin without riding, and the fabric covers what its cut is meant to cover without shifting in motion. If a brief needs adjusting through the day, it is the wrong size or the wrong cut for your shape — both are fixable, and neither is your fault.

Building a Rotation

Quantities that work for most women: seven to ten pairs of everyday underwear (a week plus laundry slack), three to four everyday bras worn in rotation, one or two sports bras matched to your exercise, and two sleepwear sets per season. Rotation is not indulgence — elastic needs about a day's rest between wearings to recover, and bras rested between wears measurably outlast bras worn daily.

Replace on signals, not birthdays: a bra whose band rides up on the tightest hook, straps that will not stay adjusted, underwires working through their casing, or cups that have lost shape; underwear whose elastic crackles, bags or leaves marks that linger. Well-kept everyday pieces typically serve one to two years — which brings the subject back to care.

Care That Makes Them Last

The short version: mesh wash bags, a gentle cool cycle, mild detergent, and air drying. Fasten bra hooks before washing so they cannot catch on lace or mesh; wash colours together and keep whites separate, since intimate fabrics grey quickly in mixed loads; skip heavy fabric softener on anything containing elastane or wicking fibres, as it coats the stretch. Store bras nested with cups supported rather than folded in half, and underwear loosely folded — a drawer that lets elastic rest unstressed is the last step in making the rotation math work.

For the definitions, fabrics and construction behind these garments, return to our women's intimate apparel guide — the two pages are designed to be read together.

More from Apparel Search: Shopping Directory  |  Clothes Guide  |  Women's Clothes  |  Women's Clothes Guide I  |  Men’s Clothes  |  Children’s Clothes