ALPS UltraSeal Gel Liner

PART # USHGL/USHGC/USLGL/USLGC

Introducing the revolutionary UltraSeal gel liner—a groundbreaking product that seamlessly integrates advanced seal-in technology with the superior benefits of gel.

With an integrated band available at two different heights, users will experience an airtight seal upon socket entry. When combined with OptiGel, this liner offers exceptional comfort and excellent conformity to the residual limb, ensuring a secure and snug fit that enhances control, comfort, and safety.

Product Description


Features a single-sealing band to ensure a secure hold- available at two different heights.


OptiGel provides unmatched comfort and excellent conformity to the residual limb, enhancing your patient's overall experience.

Premium fabric covering limits excessive stretch and pistoning.


Available for above-knee (AK) and below-knee (BK) amputees.


Key Benefits

Technical Details


MEASURED SIZE (CM) HIGH RING LOCKING 3.0MM UNIFORM HIGH RING CUSHION 3.0MM UNIFORM
20-21 cm USHGL20 USHGC20
24-25 cm USHGL24 USHGC24
26-27 cm USHGL26 USHGC26
28-29 cm USHGL28 USHGC28
32-34 cm USHGL32 USHGC32
35-37 cm USHGL35 USHGC35
38-40 cm USHGL38 USHGC38
44-47 cm USHGL44 USHGC44
MEASURED SIZE (CM) LOW RING LOCKING 3.0MM UNIFORM LOW RING CUSHION 3.0MM UNIFORM
20-21 cm USLGL20 USLGC20
24-25 cm USLGL24 USLGC24
26-27 cm USLGL26 USLGC26
28-29 cm USLGL28 USLGC28
32-34 cm USLGL32 USLGC32
35-37 cm USLGL35 USLGC35
38-40 cm USLGL38 USLGC38
44-47 cm USLGL44 USLGC44

Distal End Construction

The UltraSeal Liner's distal end assembly process is unique and complex, involving several elements that fuse together to create a highly durable internal structure. This structure results in a liner that is guaranteed to provide the protection, comfort, durability, performance, and fit that users deserve.

Want to know more?

Our specialists will be happy to answer all of your questions.

Subscribe to our newsletter.
Receive info about products, tutorials and new product releases.