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STRAPLESS 4

Ultralight Mountaineer

Ultralight Harness
STRAPLESS 4

Ultralight Mountaineer

Ultralight Harness

The latest generation of our proven ultralight harness – further developed to meet the highest demands in Hike & Fly and mountaineering. Thanks to a new inflatable protector, improved speed system and two sizes, the STRAPLESS 4 is now even more versatile – without compromising on weight, comfort or simplicity. The STRAPLESS 4 is now certified up to 120 kg.

STRAPLESS 4

Simple

Light

Versatile

Technology & Features

INCREASED OVERALL COMFORT

INCREASED OVERALL COMFORT

Important optimisations have been made to the STRAPLESS to make the seat shape more ergonomic and significantly increase overall comfort. In addition, the ultralight harness features a new accelerator routing for improved pressure distribution and more accelerator travel.

INFLATABLE AND LIGHT

INFLATABLE AND LIGHT

Alongside the STRAPLESS 4, we are launching ADVANCE's first inflatable protector, which is an optional extra. It weighs just 220 g, which is exactly the same as the STRAPLESS 3 airbag, but offers protection right from the start.

Brustgurt Verschluss-System

Schultergurte verstellbar

Edelrid Aura Carabiners

Distanzversteller Legpads

Protektor-Befestigungspunkte

Low-Friction-Ringe für Beschleuniger

Protektor-Befestigungspunkte

Stopper Beschleuniger

Low-Friction-Ringe für Beschleuniger

Halteschlaufe Beschleuniger

Protektor-Befestigungspunkte

Beschleuniger mit Step-In-Aid

Airbag-Protektor (optional)

Technical Data

DATA

STRAPLESS 4 M L
Pilot height cm 155-185 178-202
Chest strap width cm ~39 ~42
Harness weight kg 0.235 0.255
Weight carabiners kg 0.062 0.062
Weights speed system kg 0.030 0.030
Protector weight kg 0.220 0.220
Airbag certification NfL 2024-2-785 NfL 2024-2-785
Harness certification EN 1651:2018+A1:2020 / 120 kg EN 1651:2018+A1:2020 / 120 kg

Materials

Main straps D-Pro, 4mm, 13kN
Leg straps D-Pro, 4mm, 13kN
Outer covering Skytex 38 universal
Seat area Nylon 40 BE - DE R/S

Scope of Delivery

2 Edelrid AURA Carabiners incl. anti-twist LITE 2 Edelrid AURA Carabiners incl. anti-twist LITE
Accelerator incl. Step-in-Aid Accelerator incl. Step-in-Aid
Storage bag Storage bag

Options

Inflatable protector Inflatable protector
Frontcontainer ZIP Light Frontcontainer ZIP Light

DOWNLOADS

Documentation Download PDF
Getting Started
User manual
Manual Carabiner: Carabiner manual
Manual Carabiner: Manual Carabiner
Video Tutorial: Attaching the protector
Video Tutorial: Getting Started
Video Tutorial: Inflating the protector
Homologation
EN/LTF Certification
CE Protector Certification
Presentation
Product presentation

Colours

White White

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