Flat Seams

If you have never ordered WunderUndies before, it is highly recommended that you take advantage of our Find My Size Trial Pack to find your ideal size before buying more as WunderUndies are non-refundable and non-returnable.

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You thought WunderUndies were great before? Well they just got even better. Now with flat seams! These Flat Seam WunderUndies are constructed inside out  and then the seams are sewn flat. So ALL of the seams are on the outside. It doesn't get any better than that!