Jobst ActiveWear 30-40 mmHg Knee-Hi Compression Socks

The Jobst ActiveWear 30-40 mmHg Knee-Hi Compression Socks deliver very firm graduated compression in an athletic sock designed for active men and women. Dri-release yarn keeps moisture away from the skin throughout the day, while the seamless toe and 360-degree cushioned foot provide all-day wearing comfort. The non-constricting comfort band holds the sock in place without binding or pinching. Reinforced heel for added durability. Latex-free. Unisex. Available in Black and White, in standard and Full Calf widths.

Key Features

• 30-40 mmHg graduated compression
• Dri-release yarn for superior moisture management and all-day freshness
• Seamless toe construction for irritation-free wear
• 360-degree cushioned foot for increased wearing comfort
• Non-constricting comfort band — keeps socks up without binding or pinching
• Reinforced heel for abrasion resistance and greater durability
• Latex-free — safe for latex-sensitive users
• Unisex — suitable for both men and women
• Available in Black and White, standard and Full Calf widths
• Sold as a pair

Fabric Composition

• 58% Polyester, 20% Nylon, 10% Cotton, 12% Spandex, Latex-Free

Variant Guide

• Black, Small — SKU 110055
• Black, Large — SKU 110057
• Black, Large Full Calf — SKU 110535
• Black, XL — SKU 110058
• Black, XL Full Calf — SKU 110536
• White, Large — SKU 110053
• White, XL — SKU 110054
• White, XL Full Calf — SKU 110530

Specifications

• Brand: Jobst
• Style: ActiveWear Knee-Hi
• Compression: 30-40 mmHg
• Colors: Black, White
• Sizes: Small, Large, Large Full Calf, XL, XL Full Calf
• Yarn: Dri-release
• Latex-Free: Yes
• Gender: Unisex
• Country of Origin: China

Care Instructions

Machine wash in a mesh laundry bag using a mild detergent, or hand wash with warm water. Machine dry on low heat. Avoid bleach, fabric softeners, and high heat, which can degrade the elastic fibers and reduce compression effectiveness over time.

Ideal For

Active men and women who need a 30-40 mmHg graduated compression knee-hi sock for daily wear, walking, sports, and travel will find the Jobst ActiveWear a moisture-managing, latex-free option with a seamless toe and 360-degree cushioned foot for all-day comfort. Users with wider calf circumferences who find standard compression socks too tight or difficult to pull on will find the Full Calf variants a more comfortable fit through the calf at the same compression level. Healthcare providers who recommend 30-40 mmHg graduated compression knee-hi socks for their patients will find the Jobst ActiveWear a well-known brand option with Dri-release moisture management and latex-free construction. DME providers and medical supply retailers that stock Jobst compression hosiery will find the ActiveWear 30-40 mmHg line a consistently available option in multiple sizes and colors.

Frequently Asked Questions

What is the difference between Standard and Full Calf sizing?
Full Calf variants are designed for users with larger calf circumferences who find standard compression socks too tight or difficult to pull on. The Full Calf option provides the same compression level with a more comfortable fit through the calf.

How do I determine the correct size?
Jobst ActiveWear sizing is based on ankle and calf circumference. Measure the ankle at its narrowest point and the calf at its widest point, then refer to the Jobst sizing chart to confirm the correct size. If your measurements fall between sizes, consult a certified compression fitter for guidance.

How do I care for these socks?
Machine wash in a mesh laundry bag using a mild detergent, or hand wash with warm water. Machine dry on low heat. Replace when elasticity or compression is noticeably reduced, typically every 3 to 6 months with daily wear.

What does 30-40 mmHg mean?
mmHg stands for millimeters of mercury and refers to the amount of pressure the compression sock applies to the leg. 30-40 mmHg is a very firm compression level. Consult your healthcare provider to confirm the appropriate compression level for your needs before use.