Q&A

Welcome to the Arnacci Knowledge Hub. Whether you're looking for the best no-slip liners for heels, curious about blister prevention technology, or need sizing advice for our luxury foot lingerie, you’ll find everything you need to step out in comfort and style.

How does Arnacci bridge the gap between foot protection and luxury fashion?
We’ve created "Foot Lingerie"—a new category where high-performance engineering meets high-end aesthetics. We replace clinical "no-show socks" with second-skin shields featuring shimmer-soft fabrics and lace trims designed to be seen as an intentional fashion statement.

How does "sculpting" second-skin technology prevent blisters?
Our liners act as a "complete foot shield," using high-recovery fabric to neutralize friction at the heels, toes, and topline. The precision-cut design stays perfectly in place, eliminating the rubbing and "digging" that causes painful blisters.

What lace and shimmer design options are available?
Our curated palette includes Black and Sand, featuring signature scalloped lace trim and shimmer-soft fabric. These are available in 2-packs (Trial), 5-packs (Workweek), and 10-packs (Best Value).

How long do these liners stay comfortable during wear?
Engineered for a "Meetings to Martinis" lifestyle, Arnacci liners provide 12-hour endurance. The high-recovery engineering ensures they won’t slip or bunch, even during a full day of city walking.

Are these foot liners durable enough to be machine washed?
Yes. Like a high-quality bra, our "Pretty Little Powerhouses" are built for durability and can be washed over and over. They maintain their silky feel and sculpting shape through countless wears.

Can these be worn with challenging shoes like clogs or wedges?
Absolutely. The high-recovery grip stays secure on the heel and toe even in open-back or high-friction shoes. They are a proven remedy for stiff clogs and demanding heels.

Do these liners prevent sweaty feet in heels?
Yes. By providing a smooth, non-bulky barrier, they eliminate the skin-on-shoe friction that generates heat and moisture, keeping your feet dry and comfortable all day.

How do these liners manage to stay in place without slipping?
We combine anatomical sculpting with dual silicone no-slip strips at the heel. This creates a high-recovery grip that moves with your foot, not against it, for a guaranteed no-slip fit.

How does the sculpting specifically protect the shoe's "topline"?
The precision-cut edge acts as a protective cushion between your skin and the shoe's rim. It is specifically engineered to shield the exact spot where shoe edges typically press or "bite" into your foot.

What size is best for me?
We market-tested Arnacci on real women to ensure a flawless fit. To find your perfect match, start with your true shoe size. For a lower-cut, discreet look: Size down. For more coverage and a bolder lace statement: Size up.

Will they shrink in the dryer?
Our high-recovery fabric is designed to maintain its shape. While they are durable, we highly recommend hand washing and air drying to preserve the delicate lace and silicone grips. They are engineered to dry extremely quickly, so they’ll be ready for your next "Meetings to Martinis" transition in no time. If you accidently DO dry them, they will maintain their shape and size.