Truform Sheer Compression Pantyhose, 8-15 mmHg, Women's Shaping Tights, 20 Denier, Black, Queen Plus Higher compression levels will impact fit and may create a false impression that size is too small. Always confirm your correct compression level prior to fitting. Higher levels of compression are harder to apply and remove. Users with limited strength should choose a lower level of compression. <span class="a-text-bold"><span class="a-text-italic">Flat Seams</span></span> - For inconspicuous fit under clothing. <span class="a-text-bold"><span class="a-text-italic">Fashionable Sheer Knit</span></span> - 20 denier dress nylon hose for casual, business, or formal wear. <span class="a-text-bold"><span class="a-text-italic">Knit-In Heel </span>- </span>Defined, reinforced heel pocket adds durability and stocking orientation for anatomical fit. <span class="a-text-bold"><span class="a-text-italic">Comfort Toe</span> - </span>Roomy closed toe box will not compress toes and eliminates pressure and chaffing on sensitive feet. <span class="a-text-bold"><span class="a-text-italic">Graduated Compression</span> - </span>Pressure is greatest at the ankle and decreases gradually up the leg to promote healthy circulation.