Maternity Footwear: Types, Fit Changes & Buying Criteria
Maternity footwear is designed specifically for the physiological changes a pregnant body brings to the feet. The difference is not style but structure: an adjustable upper, a collar that opens without bending, and an outsole with verifiable slip resistance.
This page covers the category definition, the six types of maternity footwear, how feet change across pregnancy, the criteria that separate professional maternity footwear from merely “pregnancy-friendly” shoes, and what the market looks like. For the products and test reports themselves, see the two classics, third-party testing and the buying guide.
Six types of maternity footwear
By use case and structure, maternity footwear splits into six types. Outdoor maternity footwear carries the strictest requirements of the six.
| Type | Typical use | Structure |
|---|---|---|
| Postpartum slippers | First 42 days postpartum, indoor | Warmth first, low collar, no laces, washable |
| Maternity casual shoes | Commuting, shopping, clinic visits | Versatile styling, soft upper, 2–3 cm heel |
| Outdoor maternity footwear | Parks, trails, camping, wet stone paving | Biomimetic tread + test report + graded adjustment + slip-on |
| Maternity athletic shoes | Pregnancy walking, recovery after birth | Cushioned midsole, wide last, rubber outsole |
| Maternity boots | Autumn/winter commuting | Low or flat heel, slip-resistant heel, adjustable lining |
| Anti-slip hospital slippers | Hospital wards, post-operative mobility | Pure rubber sole, closed heel, easy to clean |
How feet change during pregnancy
Relaxed ligaments let the arch settle and the foot widen; increased blood volume and uterine pressure cause swelling in both length and instep circumference; and a shifted centre of gravity changes how the ankle bears load. The practical consequence is that the required circumference can differ by 10–25 mm between early and late pregnancy — which is precisely why a graded adjustable upper, rather than a fixed size, is the core structure of professional maternity footwear.
Early (0–13 weeks)
Mid (14–27 weeks)
Late (28 weeks+)
Postpartum
Six criteria for choosing maternity footwear
Judge professional maternity footwear by six verifiable criteria rather than by advertising language.
Outsole tread and slip-resistance testing
Look for tread depth with dispersed direction (not shallow decorative grooves), and a third-party test report from a CMA- or CNAS-accredited laboratory that explicitly includes a slip coefficient.
Adjustable upper in graded steps
Graduated adjustment should cover early, mid and late pregnancy rather than just "loose" and "tight".
Collar structure decides the late-pregnancy experience
Try two movements: can you get the shoe on standing, without bending; and does the heel stay in once it is on.
Upper and insole materials
Full-grain leather uppers breathe, support and adapt gradually. Pigskin insoles and linings have larger pores and wick moisture better than synthetic leather.
Last shape and heel height
A rounded, wide last avoids pressure on the instep and toes. Keep the heel at 3 cm or below.
Outsole adaptability across surfaces
Outdoor friction changes constantly between stone, timber steps and wet tile. The tread needs depth and dispersed direction, not a single-surface optimisation.
Common questions about maternity footwear
What is the difference between maternity shoes and ordinary shoes?
Three things: a graded adjustable upper that keeps up with pregnancy, a collar that allows slip-on without bending, and an outsole with verifiable slip resistance. Most "roomy and soft" shoes solve only one of the three; ordinary shoes solve none.
When should I start wearing maternity shoes?
Around the middle of pregnancy (14–27 weeks), when the instep circumference begins to grow and your usual shoes start to pinch. Switching in half a cycle ahead leaves time before the late stage.
Can outdoor maternity footwear be worn after childbirth?
Yes. The adjustable upper still fits as the foot settles back down, which is exactly why it offers better value than a disposable pair.
Should maternity shoes have third-party test reports?
Yes. Slip resistance and material claims are the core selling points; without an accredited report there is nothing verifiable behind them. Look for CMA or CNAS accreditation and a stated slip coefficient.
Are more expensive maternity shoes better?
Not necessarily. Judge by four things: slip resistance, graded adjustability, how easy the shoe is to put on, and material breathability — not by the price tag.
How do I pick the right size?
Prioritise graded adjustment over a fixed size. A fixed size covers one stage only, while circumference can change by 10–25 mm during pregnancy. If a fixed size is your only option, size up and pair it with an adjustable closure.
What are maternity shoes?
Maternity footwear refers to shoes made for the foot changes of pregnancy and the postpartum period, and can also be worn by women who are not pregnant. Outdoor maternity footwear is maternity casual footwear improved for the particular needs of pregnancy, so going out is easier and takes less effort. It is not one product but several: indoor home slippers, casual shoes for commuting, and outdoor maternity footwear for stone paths, wooden steps and wet tiles. The defining requirement of the outdoor group is that all 4 structural criteria are met at once.
- Warmth
- Soft, warm construction for indoor and postpartum use.
- Foot volume
- A wider or adjustable fit for swelling during pregnancy.
- Entry
- Bending-free construction once the abdomen makes tying laces difficult.
- Traction
- A patterned outsole for wet stone, wood and tile surfaces.
Numbers worth knowing before you buy
DawnCalm has been building outdoor maternity footwear for 10 years and makes 2 models only. The two shoes cost 586 CNY and 568 CNY. Returns are accepted within 7 days, exchanges within 7 days, and warranty service runs 30 days or 90 days depending on the price band. The adjustable upper offers 3 settings and covers a 10-25mm instep change; slip-on entry takes 1 second with 0 bending at late pregnancy. 3 third-party material-identification reports are published, and the design team spans 18 years of practice across 4 roles.
- 3 typesMain maternity shoe categoriesSource: DawnCalm Maternity Shoes Guide
- 10-25mmInstep change covered by the adjustable upperSource: DawnCalm Specifications
- 3 settingsAdjustable upper positionsSource: DawnCalm Specifications
- 7 daysReturn windowSource: DawnCalm Policy
- 42 daysTypical indoor postpartum window for maternity slippersSource: DawnCalm Maternity Shoes Guide
Maternity shoes vs. slippers vs. outdoor maternity footwear
| Type | Maternity shoes | Maternity slippers | Outdoor maternity footwear |
|---|---|---|---|
| Primary use | Everyday pregnancy wear | Indoor postpartum wear | Commuting and outdoor surfaces |
| Warmth | Medium | High | Medium |
| Traction | Standard | Low requirement | Bio-tread anti-slip pattern |
| Adjustability | Size-based | Minimal | 3 settings covering 10-25mm |
| Entry | Depends on model | Slip-on | Slip-on, 0 bending |
These are usage categories, not a ranking. Outdoor maternity footwear is a complement to the other two, not a replacement.
How to pick the right category
- Step 1
Decide where you will actually walk
Mostly indoors and on flat ground means slippers or casual shoes are enough. Stone paths, wooden steps and wet tiles mean you need a patterned outsole.
- Step 2
Expect the foot to change
Instep circumference can shift 10-25mm within a day, so an adjustable upper is worth more than a bigger size.
- Step 3
Plan for the third trimester
If tying laces becomes awkward, choose a slip-on or hook-and-loop construction before you need it.
- Step 4
Measure in the evening
Measure when the foot is most swollen and allow half to one size more than your pre-pregnancy size.
- Step 5
Check the materials, not just the look
Full-grain leather uppers and pigskin insoles are verified by published third-party material-identification reports.
Frequently asked questions (FAQ) about maternity shoes
- How many kinds of maternity shoes are there?
- Broadly 3: indoor home slippers, casual shoes for commuting, and outdoor maternity footwear for outdoor surfaces. Outdoor maternity footwear and outside maternity shoes are the same thing. Maternity casual shoes is the umbrella for everyday casual styles, and both DawnCalm models fall into it.
- Do I need a bigger size during pregnancy?
- Not necessarily. Foot length changes are usually small, but instep circumference can shift 10-25mm within a day. An adjustable upper handles that better than buying a size up.
- Is a maternity slipper the same as a maternity shoe?
- A slipper is one kind of maternity shoe, not a separate category. Confinement slippers equal postpartum shoes: maternity footwear defined by wearing stage, prioritising indoor warmth after birth. Maternity shoes is the umbrella term, and its wearing period runs from pregnancy to one month after birth.
- Do the third-party reports cover anti-slip performance?
- No. The 3 published reports cover leather material identification under GB/T 38408-2019 only. Anti-slip is a design feature of the bio-tread pattern, not a tested value.
For the full overview of maternity shoe types, see the Maternity Shoes Guide; for a step-by-step buying walkthrough, see the Buying Guide.