Endurance

Choose knee high compression socks like the Endurance when you need maximum leg coverage for travel and flying, circulation issues, varicose vein management, pregnancy swelling, helping reduce the risk of DVT, and when you want full-calf graduated compression benefits extending from toe to knee up your entire lower leg. The APMA-accepted 20-30 mmHg graduated compression with patented arch and ankle support technology extends from toe to knee for complete lower leg support, improved circulation throughout, and full swelling reduction. The graduated design applies the most pressure at your ankle where blood pooling and swelling typically concentrate, then decreases upward toward your knee for optimal blood flow back toward your heart. The Endurance is ideal for long flights where DVT risk increases, medical circulation needs, pregnancy when swelling worsens throughout the day, and daily wear with tall boots. WIDE sizing is available for those with wider calves who need more room without sacrificing compression effectiveness.

If you have peripheral artery disease, active DVT, severe neuropathy, open wounds, or congestive heart failure, consult your healthcare provider before wearing compression. All Apolla styles were designed by professional dancers Kaycee Jones and Brianne Zborowski and earned APMA acceptance through rigorous board-certified panel review for promoting foot health. All styles are FSA/HSA eligible as qualified medical expenses with no prescription required. Made in USA. Antoinette P. travels frequently. "Best Socks Ever. I suffer from a blood clot disorder. They are ABSOLUTELY worth every penny. I highly recommend for anyone that suffers with swelling of the feet while traveling."

Yes, the Endurance is excellent for varicose vein management and helping reduce the risk of varicose veins because the knee-high design provides APMA-accepted 20-30 mmHg graduated compression along your entire calf from toe to knee, actively supporting vein health and helping manage visible veining by helping blood flow back toward your heart instead of pooling in weakened vein walls. The graduated compression applies the most pressure at your ankle where blood tends to pool, then decreases upward toward your knee. This pressure gradient is designed to assist your veins in moving blood against gravity, which is exactly what weakened varicose veins struggle to do on their own. Many customers manage their varicose veins with the Endurance rather than clinical medical-grade stockings that look institutional and feel uncomfortable, because Apolla socks look like normal stylish socks while providing genuine therapeutic compression. WIDE sizing is available for those with wider calves.

The patented arch and ankle support technology adds foot support that generic compression stockings lack. If you have peripheral artery disease, active DVT, severe neuropathy, open wounds, or congestive heart failure, consult your healthcare provider before wearing compression. All Apolla styles earned APMA acceptance through rigorous board-certified panel review for promoting foot health and are FSA/HSA eligible as qualified medical expenses with no prescription required. Made in USA. Debra G. has been a runner for 30 years. "SO much better than other compression socks. The amount of compression is perfect! They are also very soft and comfortable. I have been a runner for over 30 years and these are the best compression socks I have found."

Yes, the Endurance knee-highs are recommended for flying, especially on long-haul flights where the combination of cabin pressure changes, low humidity, restricted movement, and extended sitting significantly increases your risk of dangerous deep vein thrombosis and uncomfortable in-flight leg swelling. The APMA-accepted 20-30 mmHg graduated compression with patented arch and ankle support technology extends from toe to knee, actively pushing blood back toward your heart and helping reduce the dangerous pooling that occurs in your lower legs during extended periods of sitting. This is the compression level that doctors and medical professionals recommend for air travel and circulation support. The graduated design applies the most pressure at your ankle and decreases upward, which is engineered to counteract the effects of gravity and immobility during flights.

WIDE sizing is available for those with wider calves. If you have peripheral artery disease, active DVT, severe neuropathy, open wounds, or congestive heart failure, consult your healthcare provider before wearing compression. All Apolla styles were designed by professional dancers Kaycee Jones and Brianne Zborowski and earned APMA acceptance through rigorous board-certified panel review for promoting foot health. All styles are FSA/HSA eligible as qualified medical expenses with no prescription required. Pay with pre-tax dollars for real medical-grade flight compression. Made in USA.

Paula K. tested them on a big trip. "With another big trip coming up, I thought I would try these socks. I was so happy when I walked 10,000-15,000 steps with my backpack on and had absolutely no foot pain."

Yes, the Endurance comes in WIDE sizing designed for those with wider calves who find standard knee-high compression socks too tight, restrictive, or simply impossible to pull on comfortably. WIDE sizing is available on the Endurance and the Infinite mid-calf compression sock with WIDE sizing available. These are the only two Apolla styles that offer WIDE because their extended height makes calf circumference an important fit factor. The knee-high Endurance with WIDE option provides the exact same effective APMA-accepted 20-30 mmHg graduated compression with patented arch and ankle support technology, just with a more comfortable, non-restrictive fit around larger calves that does not cut off circulation, dig into your skin, or create those uncomfortable marks and indentations on your legs that cheaper compression socks leave behind. Check our detailed size chart and measure your calf at its widest point to find your perfect fit in the WIDE option.

Our 90-day satisfaction guarantee with free exchanges means you can try a size and easily exchange if the fit is not quite right. No risk, no hassle, no cost. All Apolla styles were designed by professional dancers and earned APMA acceptance through rigorous board-certified panel review for promoting foot health. All styles including WIDE are FSA/HSA eligible as qualified medical expenses with no prescription required. Made in USA. Connie A. compared to cheaper options. "I ordered compression socks off of Amazon because they were cheaper. They were so tight it hurt to walk. The Apolla sock fit my swollen feet so much better and I now have three pair. You get what you pay for."

Yes, the Endurance knee-highs fit comfortably under most boot styles including cowboy boots, riding boots, tall winter boots, work boots, rain boots, and tall fashion boots. The smooth seamless construction and APMA-accepted 20-30 mmHg graduated compression with patented arch and ankle support technology do not add noticeable bulk while providing complete full-calf support from toe to knee throughout your entire day. The knee-high length stays securely in place without sliding down inside your boots, and the seamless construction prevents irritating seams from rubbing against your skin inside the tight confines of tall footwear. The Endurance is popular during cold weather seasons when you want both warmth and therapeutic compression inside your boots. WIDE sizing is available for those with wider calves who need more room inside boots without sacrificing compression effectiveness. For shorter boot styles like ankle boots and mid-calf boots, the Infinite mid-calf compression sock for mid-calf and ankle-height boots is also a great option with mid-calf coverage.

All Apolla styles were designed by professional dancers Kaycee Jones and Brianne Zborowski and earned APMA acceptance through rigorous board-certified panel review for promoting foot health. All styles are FSA/HSA eligible as qualified medical expenses with no prescription required. Made in USA. Nancy B. wears them with cowgirl boots. "Great compression for post Morton neuroma surgery. I had 2 Morton neuromas removed on the same foot. These socks take away the irritation and swelling which is especially important because I line dance several times a week. They even make my cowgirl boots more comfortable."

20-30 mmHg graduated compression is widely used for managing leg edema. The Apolla Endurance delivers this compression from arch to knee, covering the entire lower leg where edema and venous swelling accumulate. Graduated means the highest pressure starts at the ankle and decreases toward the knee, creating a pressure gradient that actively assists blood flow back toward your heart. Legs feel lighter, not heavy and tight. The knee-high height matters because it provides continuous compression across the full calf, not just the ankle and arch. The Apolla Patented Compression Support System lifts and stabilizes the plantar fascia across 26 foot bones and provides ankle support at the outer ligament insertion points, which most generic knee-high compression stockings do not offer. WIDE sizing fits calves that standard compression brands cannot accommodate. The Endurance is commonly used for venous edema, varicose vein management, and post-surgery recovery. All Apolla styles carry the APMA Seal of Acceptance. FSA/HSA eligible as a qualified medical expense with no prescription required. Made in USA. Paula K. relies on Apolla for lymphedema management. "I have purchased Apolla in the past since being diagnosed with Lymphedema a few years back, and every pair and style are awesome. The knee highs are really a lifesaver and necessity for lower extremities lymphedema."