Fit Problem: Straps dig into shoulders

The short answer: The band is doing too little work, so the straps carry the weight. Tighten or size down the band, not the straps. Straps should hold the cup lightly against you; 80 percent of support comes from the band.

Shoulder grooves, redness and end-of-day ache mean the straps are carrying weight that belongs to the band. In a fitted bra, roughly 80 percent of support comes from the band gripping the ribcage; straps merely steady the top of the cup. When a band is loose, every one of those percentage points transfers to two narrow ribbons over your shoulders, and no amount of padding makes that comfortable physics.

Run the two-finger test: you should slide two fingers under the band with effort, not four with ease. If the band fails, size it down (and the cup letter up, per sister sizing) and the strap pressure vanishes without touching the straps. If the band passes and straps still dig, look at strap geometry: wide-set straps slide and dig on narrow or sloped shoulders, where racerback and J-hook conversions reroute the load inward.

For genuinely heavy busts, hardware matters too: seek wide, cushioned, non-elastic upper straps, which specialist D+ brands fit as standard. Elastic straps stretch under load all day and saw gently as they do it.