HELLY HANSEN Bifrost Tall BOA O6 WORK BOOT | 400g Insulation

Size (C)	Body height	Chest	Waist‡	Waistband§	Hip	Inseam	Inseam tall*
C44	170	88	76	80	88	79	84
C46	174	92	80	84	92	80	85
C48	180	96	84	88	96	81	86
C50	180	100	88	92	100	82	87
C52	184	104	92	96	104	83	88
C54	184	108	96	100	108	84	89
C56	188	112	100	104	112	85	90
C58	188	116	104	108	116	86	91
C60	192	120	108	112	120	87	92
C62	192	124	112	116	124	87	92
C64	194	128	116	120	128	88	93
C66	194	132	120	124	132	88	93
C68	194	136	124	128	136	88	93
C70	194	140	128	132	140	88	93
C72	194	144	132	136	144	88	93
C74	194	148	136	140	148	88	93
C76	194	152	140	144	152	88	93
C78	194	156	144	148	156	88	93

Size (C)	Body height	Chest	Waist‡	Hip	Inseam	Inseam tall*
C34	156	80	65	88	74	79
C36	160	84	68	92	76	81
C38	164	88	72	96	78	83
C40	168	92	76	100	80	85
C42	170	96	80	104	81	86
C44	172	100	84	108	82	87
C46	174	104	88	112	83	88
C48	174	108	93	116	83	88
C50	176	112	98	120	84	89
C52	176	116	103	124	84	89
C54	178	120	108	128	85	90
C56	178	124	113	132	85	90
C58	178	128	118	136	85	90
C60	178	132	123	140	85	90
C62	178	136	128	144	85	90
C64	178	140	133	148	85	90
C66	178	144	138	152	85	90
C68	178	148	143	156	85	90

Description

HELLY HANSEN BIFROST WINTER TALL BOA O6 HT SOFT TOE WORK BOOT

Engineered for ultimate winter protection and comfort, the Helly Hansen Bifrost Winter Tall BOA O6 Soft Toe Work Boot sets a new standard for unisex safety footwear. Combining advanced insulation technologies with a waterproof Helly Tech® membrane and an innovative Dual BOA® Fit System, these boots keep your feet warm, dry, and comfortable—even in the harshest, coldest environments. Certified to top industry safety and anti-static standards, the Bifrost boot delivers high performance, durability, and wearer confidence on any challenging job site.

Key Features

Helly Tech® Waterproof Membrane: Keeps feet dry in wet and snowy conditions.
Primaloft® Gold Insulation – 400g: Proven warmth down to -40°C.
Dual BOA® Fit System – L+1: Fast, even, and secure adjustment for a customized fit.
Dri-Blaze® Lining: Innovative coffee carbon and nylon blend for superior heat retention.
Solarcore® SC_Foam Insulation: Thin, flexible NASA-inspired aerogel technology for exceptional thermal performance with less bulk.
Ortholite® X25 Hybrid Footbed: Lightweight, breathable cushioning using 20% eco-content for moisture management and comfort.
Molded TPU heel overlay & toe bumper: Enhanced durability and protection against wear and tear.
Reflective details: Added visibility for safer work in low-light environments.
HH DUAL-STRIDE TECHNOLOGY Midsole: Combines EVA and eTPU for optimal cushioning, stability, and energy return.
HELLYGRIP XRC Rubber Outsole: Superior slip resistance and grip.
Unisex design: Sized from EU 35–48 with a comfortable Mondo width of 13.
Soft toe: Flexible, non-reinforced toe cap for unrestricted movement.

Certification

EN ISO 20347:2022 (O6 FO CI SR): Occupational footwear standard, ensuring the boot meets rigorous comfort and safety requirements for professional settings.

O6: Waterproof, closed heel area, energy absorption in heel, oil and fuel resistant outsole, antistatic, cold insulation, and slip resistance are all mandatory.
FO: Outsole is resistant to fuel/oil.
CI: Certified cold insulation for protection in low temperatures.
SR: Slip resistant on ceramic and steel surfaces.

BS EN IEC 61340-4-3:2018 (ESD): Certified for protection against electrostatic discharge, essential for sensitive electronic environments.

ESD Safe: Limits electrostatic buildup to prevent static discharge, keeping both user and equipment safe.

Specifications Table

Collection	Shoe & Boot
Flame Retardant	No
Chemical Resistant	No
High Visibility	No
EN Standards	EN ISO 20347:2022 (O6 FO CI SR), BS EN IEC 61340-4-3:2018 – ESD
Seasonality	Winter
Color	Black
Key Shoe Features	Breathable, Waterproof, Insulated, Oil Resistant, ESD Safe, Antistatic, Shock Absorbing, Scuff Resistant, Slip Resistant
Shoe Type	High
Toe Type	Soft (Unreinforced)
Safety Class	No Safety Toe
Extra Features (EN)	ESD: Electrostatic discharge, FO: Fuel/oil resistant, CI: Cold insulation, SR: Slip resistant
Weight (Half Pair, Size 42)	1450g
Available Sizes	35–48
Mondo Width	13
Gender	Unisex
Upper Material	Microfiber and Cordura® re/cor(TM)

Instructions and Care

Brush off loose dirt with a soft brush after each use.
Clean the exterior using a damp cloth and mild soap; avoid harsh chemicals.
Dry at room temperature—do not expose to direct heat sources.
Regularly check and clean the BOA® Fit System for optimal performance.
Store in a cool, dry place away from sunlight to maintain material integrity.

Specifications

Certification EN ISO 20347 (Occupational footwear) CEI EN 61340 (Preventing Electrostatic Discharge - ESD) Sizes 35 – 48 Toe cap Unreinforced Nose Safety class No safety Season Winter

Shipping & returns

Shipping in 1-4 days. Free return in 30 days. Exact shipping details are shown at checkout.

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HELLY HANSEN BIFROST WNTR TALL BOA O6 HT SOFT TOE 78482 Work Boot O6 MEN Work Shoe - 400g Insulation

Helly Hansen Workwear Size Chart

How to Measure

Helly Hansen Workwear – Men / EU Regular & Tall (cm)

Helly Hansen Workwear – Women / EU Regular & Tall (cm)

HELLY HANSEN BIFROST WINTER TALL BOA O6 HT SOFT TOE WORK BOOT

Key Features

Certification

Specifications Table

Instructions and Care

Size (C)	Body height	Chest	Waist‡	Waistband§	Hip	Inseam	Inseam tall*
C44	170	88	76	80	88	79	84
C46	174	92	80	84	92	80	85
C48	180	96	84	88	96	81	86
C50	180	100	88	92	100	82	87
C52	184	104	92	96	104	83	88
C54	184	108	96	100	108	84	89
C56	188	112	100	104	112	85	90
C58	188	116	104	108	116	86	91
C60	192	120	108	112	120	87	92
C62	192	124	112	116	124	87	92
C64	194	128	116	120	128	88	93
C66	194	132	120	124	132	88	93
C68	194	136	124	128	136	88	93
C70	194	140	128	132	140	88	93
C72	194	144	132	136	144	88	93
C74	194	148	136	140	148	88	93
C76	194	152	140	144	152	88	93
C78	194	156	144	148	156	88	93

Size (C)	Body height	Chest	Waist‡	Hip	Inseam	Inseam tall*
C34	156	80	65	88	74	79
C36	160	84	68	92	76	81
C38	164	88	72	96	78	83
C40	168	92	76	100	80	85
C42	170	96	80	104	81	86
C44	172	100	84	108	82	87
C46	174	104	88	112	83	88
C48	174	108	93	116	83	88
C50	176	112	98	120	84	89
C52	176	116	103	124	84	89
C54	178	120	108	128	85	90
C56	178	124	113	132	85	90
C58	178	128	118	136	85	90
C60	178	132	123	140	85	90
C62	178	136	128	144	85	90
C64	178	140	133	148	85	90
C66	178	144	138	152	85	90
C68	178	148	143	156	85	90

Size (C)	Body height	Chest	Waist‡	Waistband§	Hip	Inseam	Inseam tall*
C44	170	88	76	80	88	79	84
C46	174	92	80	84	92	80	85
C48	180	96	84	88	96	81	86
C50	180	100	88	92	100	82	87
C52	184	104	92	96	104	83	88
C54	184	108	96	100	108	84	89
C56	188	112	100	104	112	85	90
C58	188	116	104	108	116	86	91
C60	192	120	108	112	120	87	92
C62	192	124	112	116	124	87	92
C64	194	128	116	120	128	88	93
C66	194	132	120	124	132	88	93
C68	194	136	124	128	136	88	93
C70	194	140	128	132	140	88	93
C72	194	144	132	136	144	88	93
C74	194	148	136	140	148	88	93
C76	194	152	140	144	152	88	93
C78	194	156	144	148	156	88	93

Size (C)	Body height	Chest	Waist‡	Hip	Inseam	Inseam tall*
C34	156	80	65	88	74	79
C36	160	84	68	92	76	81
C38	164	88	72	96	78	83
C40	168	92	76	100	80	85
C42	170	96	80	104	81	86
C44	172	100	84	108	82	87
C46	174	104	88	112	83	88
C48	174	108	93	116	83	88
C50	176	112	98	120	84	89
C52	176	116	103	124	84	89
C54	178	120	108	128	85	90
C56	178	124	113	132	85	90
C58	178	128	118	136	85	90
C60	178	132	123	140	85	90
C62	178	136	128	144	85	90
C64	178	140	133	148	85	90
C66	178	144	138	152	85	90
C68	178	148	143	156	85	90

Size (C)	Body height	Chest	Waist‡	Waistband§	Hip	Inseam	Inseam tall*
C44	170	88	76	80	88	79	84
C46	174	92	80	84	92	80	85
C48	180	96	84	88	96	81	86
C50	180	100	88	92	100	82	87
C52	184	104	92	96	104	83	88
C54	184	108	96	100	108	84	89
C56	188	112	100	104	112	85	90
C58	188	116	104	108	116	86	91
C60	192	120	108	112	120	87	92
C62	192	124	112	116	124	87	92
C64	194	128	116	120	128	88	93
C66	194	132	120	124	132	88	93
C68	194	136	124	128	136	88	93
C70	194	140	128	132	140	88	93
C72	194	144	132	136	144	88	93
C74	194	148	136	140	148	88	93
C76	194	152	140	144	152	88	93
C78	194	156	144	148	156	88	93

Size (C)	Body height	Chest	Waist‡	Hip	Inseam	Inseam tall*
C34	156	80	65	88	74	79
C36	160	84	68	92	76	81
C38	164	88	72	96	78	83
C40	168	92	76	100	80	85
C42	170	96	80	104	81	86
C44	172	100	84	108	82	87
C46	174	104	88	112	83	88
C48	174	108	93	116	83	88
C50	176	112	98	120	84	89
C52	176	116	103	124	84	89
C54	178	120	108	128	85	90
C56	178	124	113	132	85	90
C58	178	128	118	136	85	90
C60	178	132	123	140	85	90
C62	178	136	128	144	85	90
C64	178	140	133	148	85	90
C66	178	144	138	152	85	90
C68	178	148	143	156	85	90