Helly-Hansen 78459-990-10.5W – Bifrost BOA Insulated Work Boots – EH Rated – Size 10.5W

Helly Hansen 78459-990-10.5W – Bifrost WNTR TALL BOA HT EH

The ultimate winter work boots are ready for any weather conditions you throw at them. The Bifrost Winter Tall BOA HT EH boots are designed with winter in mind, with proven warmth down to -40 degrees, Fahrenheit. Experience a new level of comfort with a dual-zone BOA fit system and HH Dual-Stride Technology for superior cushioning and support. A Hellygrip XRC rubber outsole keeps you sure-footed on the ice and HELLY TECH® Waterproof fabric keeps you warm and dry. With Helly Hansen Workwears high-performance standards, these winter work boots are the only ones youll need for years to come.

Key Features

Molded TPU toe bumper

Molded heel overlay

Helly Tech® Waterproof Membrane

Dri-Blaze® Lining combines nylon yarns with a coffee carbon that naturally captures body heat for additional warmth

Solarcore® Sc_Foam – more warmth. Less Bulk. Based on the NASA developed Aerogel, SC_Foam is a thin, soft and flexible insulation that delivers enhanced thermal performance with less bulk.

Primaloft® Gold Insulation – 400g

Proven warmth down to -40c

HH® DUAL-STRIDE Technology – Midsole combines EVA and eTPU for optimal cushioning, stability and energy return.

Electrical Hazard Protection

Dual BOA® Fit System L+1

Leather sourced from tanneries rated Silver or higher from the Leather Working Group

Breathable Poured PU Footbed – Soft underfoot cushioning with moisture management

HH DUAL-STRIDE TECHNOLOGY Midsole combines EVA and eTPU for optimal cushioning, stability and energy return.

HELLYGRIP XRC Rubber

Specifications

CATEGORY	FW SOFT TOE WW
Size	10.5W
Size Range	7W, 8W, 9W, 10W, 11W, 12W, 13W, 14W, 15W
Fiber Content	Leather and Cordura® re/cor(TM) upper
BOA® Fit System Replacement Kit	L+1 Side Mount Left & Right – 1000787
Standards	ASTM F2892-24-EH SR
Toe Drop	13.5mm
Toe Stack Height	11.7mm
Heel Height	3mm
Heel Stack Height	25.2mm
Lug Height	3mm