One size sounds like it won't actually fit me. How does that work?
The fabric stretches significantly in four directions and recovers fully after each wear. The listing confirms it fits from 45 to 82kg, which covers the vast majority of women through pregnancy including the weight changes that come with a growing bump. Because there is no waistband or fixed elastic, the garment moves with your body rather than resisting it. If you are above 82kg, this style will not fit well and one of the sized options in the
collection will serve you better.
How is this different from The Bump Support Short?
Both are safety shorts but they do very different jobs. The Bump Support Short has a V-shaped crossover waistband that lifts the bump from below, a structured panel, and a bound leg hem. It is built for active support through a long day. The Seamless Bump Short has no waistband, no elastic and no structured panel. It is built for softness and for days when you want nothing to press on anything. The Bump Support Short holds. This one wraps.
Will the leg stay in place under a dress without riding up or cutting in?
Yes. The seamless leg opening sits against the thigh without any elastic edge, so there is nothing to cut in or leave marks. The listing specifically states no ride-up and no wedging for standing, walking and running. The fabric clings enough to stay in position without gripping in a way that becomes uncomfortable through the day.
I have SPD and cannot stand anything pressing on my hips or waist. Is this suitable?
It is the most likely option in the collection to work for you, precisely because there is no waistband, no hip elastic and no fixed structure anywhere. The U-shaped panel sits under and around the bump without pressing against the hip bones or pelvis. That said, SPD varies significantly between women and we would always recommend checking with your midwife or physiotherapist before making changes to what you wear.