wirarpa Cotton Briefs Review: Which Pack (4-Pack vs the Two 5-Packs)
wirarpa sells one brief in three packs, and the only differences that matter are the band height and the math. The two 5-packs are the taller cut; the 4-pack sits lower on the hip and costs less per pair — and the 4-pack already has its own full review.
So this is not a review of a new brief. It is the question people actually ask before ordering: which pack, and why does the 5-pack band sit higher?

Cotton, wide band, no roll. The pack size is the only real decision.
What the pile agrees on
Cotton with a little stretch, a band that does not roll down, and a gusset wide enough to stay where it is put. This is a brief that gets bought a second time, which is the only compliment a five-pack of underwear earns. The repeated complaints are only two: colours that fade after a year, and a band some people find tall in summer. Both soften if you hang dry.
Full brief vs high waist
The 5-packs are the fuller cut: more seat coverage, a taller band. If you have ever yanked a brief up at the waist on the second wash, take a 5-pack. If you want the band to sit lower under a mid rise, take the 4-pack. Both are cotton; the full brief entry covers where the cut names come from.

The 5-pack band sits taller. That is the whole difference at this price.
Which to buy
The 4-pack if you re-order the same brief twice a year and never think about colour. A 5-pack if you want the taller band and the prints. Do not buy both “just in case” — that is how a drawer ends up with fourteen identical briefs and one favourite pair. Sizing is true; between sizes, go up for the band, because warm cotton shrinks a little.
Who it's for
Period days, the week after a birth, under a dress you want covered. A daily brief you forget about, which is the highest thing a panty can be.
When to skip
Skip if you want seamless under leggings — this band shows, and no panty line is the problem to solve instead. Skip if you want lace or a thong; the same brand does not do those, and neither should this brief pretend to.
Pros
- True-to-size cotton that survives a year of washes
- Band stays up, gusset stays put
- Cheapest per pair in the 4-pack, still under $5 a pair in the 5-packs
- Hang dry and the colour stops fading
Cons
- Colours fade if you machine dry
- Band is tall for some people in summer
- No seamless version
- Three similar listings is one too many
$4.25 to $5.00 a pair. Take the 4-pack for the fit, a 5-pack for the taller band, and hang dry either one. Nothing here is clever and that is why it works.
Read next: wirarpa 4-Pack Review, No Panty Line, and the full briefs aisle.