Shop By Sleeves & Liners

A well-aligned, properly fitting prosthetic socket depends on great suspension—and that starts with the right products. Explore our collection of prosthetic sleeves from trusted brands like Amputee Essentials, Ottobock, and Alps. If you’re an above-knee (AK) amputee who enjoys biking or staying active, consider a breathable AK prosthetic belt that doubles as a secondary suspension system. And don’t overlook the importance of prosthetic suspension accessories, including lubricants, donning socks, and sleeve gaitors—all designed to make your daily routine easier and more comfortable. Want to learn more? Dive deeper into prosthetic sleeves and liners by checking out our Prosthetic Suspension Guide.

A prosthetic liner is one of the most essential components of a comfortable and functional prosthesis. Worn directly over your residual limb, a prosthetic liner provides a soft, flexible layer that cushions the limb from the hard socket, reduces friction and shear, and evenly distributes pressure. In many systems, the liner also plays a key role in suspending the prosthesis securely. Without a well-fitting prosthetic liner, even a top-quality socket can lead to discomfort, irritation, or skin breakdown.

Most prosthetic liners are made from one of three materials: silicone, gel (TPE or thermoplastic elastomer), or polyurethane. Silicone liners are durable and offer excellent stability, making them ideal for active amputees. Some newer silicone formulas—like those from ALPS—are soft enough for people with sensitive or easily irritated skin. Gel liners, often infused with skin-conditioning ingredients like mineral oil or aloe, provide extra cushioning and are a great option for bony or sensitive limbs. Polyurethane liners offer outstanding conformity and even pressure distribution, making them a popular choice for vacuum suspension systems.

There are several types of prosthetic liners designed for different suspension systems. Locking liners use a pin or lanyard that secures into the bottom of the socket, creating a dependable and firm connection. Cushion liners have a smooth distal end and work best with suction or vacuum systems, offering a softer feel with less pressure on the limb. Seal-in liners include built-in seals or rings that create suction directly within the socket, eliminating the need for a suspension sleeve. Beyond suspension, prosthetic liners also serve as a protective barrier for your skin. Many are designed with antimicrobial features or skin-soothing materials to help reduce irritation and promote long-term skin health. To keep your liner in good condition, clean it daily with mild soap and warm water, rinse thoroughly, and let it air dry. Most prosthetic liners should be replaced every 6 months, depending on your activity level and usage.

Whether you're prioritizing skin care, comfort, or secure suspension, choosing the right prosthetic liner can make a huge difference in your mobility and quality of life. Leading brands like ALPS, WillowWood, and Ottobock offer a wide range of options tailored to various limb shapes, activity levels, and personal preferences.