Modest Sheath Gowns
This edit gathers 493 modest sheath gowns from the modest-fashion boutiques we track. Every piece has a straight, tailored sheath cut on top of a modest neckline and floor-length gown coverage. Prices start around $10, and the list refreshes daily as stock changes.
Search all dresses →421 pieces
Final sale — 20% offASOS
& Other Stories high neck long sleeve soft twisted midi dress in dark wine purple
$113.00$90.50
Sizes at store
Final sale — 10% offASOS
ASOS DESIGN supersoft long sleeve fold over cape detail midi dress in chocolate
$59.99$54.00
Sizes at store
ASOS
ASOS DESIGN crew neck maxi dress with volume sleeve and lace bust detail in mulberry
$109.00
Sizes at store
Mac Duggal
Mac Duggal - Gold Mock Neck Long Sleeve Embellished A-Line Gown - Champagne Gold / US 14
$998.00
612141618
Frequently asked questions
How fitted are sheath dresses?
A sheath is cut straight and close through the body without flaring. They read tailored rather than loose, so size with that in mind.
Are these dresses actually modest?
Yes. Every dress here is tagged with a modest neckline, and we exclude sheer, cut-out, open-back and mini styles by default.
How formal are these gowns?
These are floor-length gowns with modest necklines, suited to formal and evening events.
How often is this collection updated?
It refreshes daily -- new arrivals are added and sold-out pieces drop off automatically, so what you see is in stock.