Safewaze FS580 PRO Low-Profile Shock Absorbing Lanyard — Single-Leg, 6 ft

The Safewaze FS580 PRO is a single-leg shock-absorbing lanyard whose low-profile internal absorber integrates flush with the lanyard body rather than sitting in a bulky external pouch, reducing snag points and weight while keeping ANSI Z359.13-compliant energy absorption. It has a 6-ft length, double-lock snap hooks, and a 130 to 310 lb capacity, meets OSHA 1926.502, and is serialized for trackable inspection records.

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Why the Safewaze FS580 trims the bulk

A traditional external shock pouch adds weight and gives structure something to snag on. The FS580 builds the energy absorber flush into the lanyard body instead — a low-profile design that reduces snag points and weight while keeping ANSI Z359.13-compliant absorption. It keeps Safewaze's double-lock snap hooks that need two deliberate actions to open, and every unit is serialized for a documented inspection program. As lanyards go, this is the slim snag-resistant single-leg pick, and the best fall protection lanyards guide and fall protection equipment guide cover how the pieces fit. It stays lean and out of the way.

What the Safewaze FS580 listing documents

From the published specs: a single-leg design; a low-profile internal absorber; double-lock snap hooks both ends; a 6-ft length; a 1-inch low-profile polyester web; a 130 to 310 lb capacity; an absorber under the ANSI Z359.13 900-lb maximum; serialization; and OSHA 1926.502 / ANSI Z359.13 compliance. These are true low-profile lanyard credentials and a genuine internal shock lanyard — a slim single leg lanyard for tight structure.

How the Safewaze FS580 compares to other lanyards

For the external-absorber workhorse, the Safewaze FS560; for the dual-leg low-profile, the Safewaze FS591; for other internal single-legs, the FallTech 8259 or Guardian 11200; for an easy-inspect pack, the FallTech ViewPack; and for an elastic option, the 3M Protecta PRO Stretch. The safety harness guide pairs the harness.

Building a complete fall arrest system

A lanyard is one of three parts. For the harness, the full-body harnesses collection; for anchors, the anchor points collection and roof anchors guide; for complete sets, the fall protection kits collection and kits guide; and the full fall protection collection, the lanyards and lifelines collection, plus self-retracting lifelines span every category.

Where it fits by job and crew orders

The FS580 suits construction, maintenance, and roofing crews working around tight or cluttered structure who want a slim, trackable single-leg lanyard — compare tool-lanyard options in the tool lanyards collection for dropped-object control. Log each serial number, keep the weight in range, and retire the lanyard after any fall. For crew orders, quantity purchasing runs through a free Amazon Business account — volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations, with the walkthrough linked in our footer.