Skeo Unique | Liners | Socket Technologies / Liners | Lower Limb Prosthetics | Prosthetics | Ottobock US B2B Site
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No product orders will be shipped from Louisville, KY on Wednesday, September 23, 2020. All ground and air shipments are temporarily interrupted due to an increase in civil unrest occurring in very close proximity of Ottobock’s logistics facility. We will return to normal operations as soon as possible. Please contact customer service with questions at 800-328-4058 or

Skeo Unique

Item #: 6Y700

Custom Silicone liner for individualized fittings

Liner production time of 5-8 days once cast or scan is received and processed.

Total time for delivery dependent on shipping method

Call to order

Suggested HCPCS Coding: L5681 or L5683 for initial liner
Additional/future liners from same mold: L5673 or L5679
Learn more about our Reimbursement Services

Custom4U Scanning App for iPad iOS



Skeo Unique is recommended when individualized fit is needed with the benefits of a silicone gel.
The liner is appropriate for very conical or scarred residual limbs and limbs with unique shapes or sizes.


  • Cushion or Locking with DVS connection option
  • Uncovered, Full textile or partial textile with 4 different fabric options
  • Locking liners have an integrated matrix which minimizes pistoning during the swing phase
  • Skin Friendly silicone with good tissue management
  • Use a scanner for easy capture of limb shape and e-mail to production with no added shipping costs or time. A cast can also still be sent with order form same as has been done in the past with Uneo Unique liners
  • New Ottobock Custom4U Scanning App available for iPad/Structure scanner


Order Options
Wall Thickness: Uniform 4.5 mm uniform distal
wall to proximal
Wall Thickness: Tapered 4.5 mm MPT to
2.5 mm proximal
Distal Thickness: Locking 21 mm
Distal Thickness: Cushion 13 mm
Locking Mechanisms: KISS TF
Shuttle Lock TT + TF
Dynamic Vacuum System TT
Exterior Options Uncovered / Partial Cover / Full Textile Cover
Spandex Fabric 0.6 mm Color: Black or Beige
Wearforce 1.6 mm Color: Black or Beige
Silver Fabric 1.0 mm Color: Silver
Fitting Opportunities
Recommended Solution Possible Solution
KISS Lanyard System TF -
Shuttle Lock System TF + TT -
Valve System TF TT
Dynamic Vacuum System - TT
Harmony (P3 & P4) - TF + TT
Harmony P2 TF TT
Custom Liner Options
Article Number Custom Liner Descriptions
6Y700 Skeo Unique BK Standard - NEW
6Y702 Skeo Unique BK Standard - REPLACEMENT
6Y704 Skeo Unique BK Standard - ALTERATION
6Y716 Skeo Unique BK Shapeplus - NEW
6Y717 Skeo Unique BK Shapeplus - REPLACEMENT
6Y718 Skeo Unique BK Shapeplus - ALTERATION
6Y730 Skeo Unique AK Standard - NEW
6Y732 Skeo Unique AK Standard - REPLACEMENT
6Y734 Skeo Unique AK Standard - ALTERATION


Refine results

6Y430, 6Y540, 6Y400, 6Y416, 6Y510, 6Y512, 6Y520, 6Y521, 6Y522, 6Y523 Polyurethane Liners - Instructions for Use

Instructions for Use: 647G1144 (EN/DE/FR/IT/ES/PT/NL/SV/DA/NO/FI/PL/HU/CS/RO/HR/SL/SK/BG/TR/EL/RU/JA/ZH/KO)

Publish date: Apr 1, 2018

PDF Document (647G1144-INT-10-1903w.pdf | 1 MB)

Order Form: Skeo Unique Custom Silicone Liner

Order Form: (EN)

Publish date: Aug 6, 2019

PDF Document (16211SkeoUniqueLinerOrderFormLO-Final_6-26-19.pdf | 2 MB)

Quick Start Guide: Custom4U App for Unique Liners

Product Information: (EN)

Publish date: Aug 6, 2019

PDF Document (16492Custom4UScannerAppQuickStart.pdf | 634 KB)

Unique Liner Family Brochure

Product Information: (EN)

Publish date: Aug 6, 2019

PDF Document (16469UniqueLinerFamilyBrochure-Final.pdf | 6 MB)