Size Chart Guide

  • Measuring Instructions
  • Measuring Tips & Videos

STEP 1: Find your size

To determine the correct Iceross size:

  1. Measure the circumference of your residual limb at 4 cm up from the bottom end.
  2. Choose the Iceross size, which corresponds to your measurement or is immediately below the indicated measurement.

Never choose a liner size that exceeds your measurement. Example: If the residual limb measures 24.5 cm at the indicated location, choose Iceross size 23.5 not size 25. Selecting the correct size is very important.

If you're in-between sizes, we suggest remeasuring again to be on safe side. If the size you arrived at after measuring seems too big or small, in some cases it helps to use the size of your current liner as a very rough guide. If your old liner is an Ossur liner the size is printed on the front. Continue to STEP 2: Length


Ossur Iceform Prosthetic Liner sizing chart.

STEP 2: Length

Length is a matter of preference. You can trim this liner with a very sharp scissors. Start by applying your Iceross Original Liner and mark on the liner where you want to trim. Remove your liner and trim at your mark.


When measuring your thigh, pay special attention to how tight you take your measurement. It's best to pull the ends of your tape measure somewhat tight and then release. Your goal is to find a middle ground of how much tension you should apply to your measuring tape. Too tight and too loose will both result in a poorly fitting prosthetic liner.




Prosthetic Categories


Ossur Iceross Original Locking Liner, Low to High Activity Level, Silicone


Ossur Iceross Original Locking Liner, Low to High Activity Level, Silicone

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Size Chart Guide
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Ossur Iceross Original Locking Liner Description

The Ossur Iceross Original Locking Liner is a prosthetic liner designed to suspend your below-knee prosthetic leg. The Iceross Orginal locking liner is constructed using 2mm silicone and is not a suitable replacement for a thicker gel-type liner. Ossur designed this prosthetic liner to provide durable and reliable prosthetic suspension. Optimized suspension is achieved through a stabilizing matrix along the distal end to limit liner elongation and subsequent "pistoning." And its patented silicone construction provides a higher level of durability, especially when compared to gel-type prosthetic liners.

The Iceross Original Original Liner's 2mm of silicone does provide a level of comfort and protection, however is not as protective and conforming as their Iceform Liner. If you have delicate skin and are prone to skin breakdown you may want to consider a different Ossur liner, such as their Ossur Iceform Prosthetic Liner.

Read our Prosthetic Liner Guide for more information on prosthetic liners.


  • Iceross Original contains a stabilizing matrix along the bottom to prevent liner elongation
  • Includes a fabric covering for easy application
  • Designed for all activity levels
  • Locking suspension method for use with a pin or lanyard system
  • Intended for Below-Knee amputees
  • 2 mm silicone thickness
  • **Locking pin not included
  • *Not vacuum approved as a replacement for the gel liner initially provided with your Vacuum System
  • Made in Iceland
  • Sold individually

Have product questions? We're here to help!


Features & Details

Ossur Iceross Original Prosthetic Liner Materials

Medical Grade Silicone

Directions for Use

Wash and dry your residual limb. To put the Ossur Iceross Original Prosthetic Liner on, roll this prosthetic liner up from the bottom versus pulling it on. For removal, roll the prosthetic liner from the top down.

Care Instructions

Ossur recommends that this prosthetic liner be hand washed with mild soap and water (or washed in a gentle machine cycle) after each use. Rinse thoroughly. Do Not bleach. After washing, pat excess water off with a towel and lay flat to air dry 24-36 hours. Turn it inside out to thoroughly dry. If you want to machine dry your prosthetic liner, dry on air dry/low temperature setting. Turn repeated process should be done on 20 minute intervals. It’s not advisable to wear or store your Ossur Iceross Original Liner when damp. It is suggested by Ossur that amputees use an alternate fresh liner while the other one is being washed and dried.


Do not place your Ossur Iceross Original Liner on an open wound. If irritation, discomfort or poor circulation occurs, discontinue use and notify your physician or Prosthetist immediately. Do not wear a Ossur Iceross Original Liner for more than 20 hours daily.

Part Numbers (SKUs)

Size SKU
16 I-012416
18 I-012418
20 I-012420
22 I-012422
23.5 I-012423
25 I-012425
26.5 I-012426
28 I-012428
30 I-012430
32 I-012432
34 I-012434
36 I-012436


If you're not completely satisfied with your Amputee Store purchase, you can return your eligible items within 90 days of the original ship date. Items in new condition (unopened/unworn/unwashed) can be returned for a full product refund less original shipping costs. Please read our complete return policy for further instructions.

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