HELLY HANSEN Chelsea Evo 2.0 S7S SAFETY BOOTS

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 CHELSEA EVOLUTION 2.0 MID S7S Safety Boots with BOA Fit System

Experience ultimate protection, modern innovation, and all-day comfort with the Helly Hansen Chelsea Evolution 2.0 Mid S7S Safety Boots. Designed for demanding work environments, these safety shoes feature the user-friendly BOA® Fit System for a custom fit, along with advanced waterproofing and innovative materials. Built tough yet lightweight, they are engineered for durability, moisture management, and superior energy return, ensuring your feet stay dry and comfortable no matter the job. Perfect for professionals seeking reliable, certified, and stylish safety footwear that excels in performance and comfort.

Key Features

BOA® Fit System (L6): Quick, precise, and secure lacing mechanism for a perfect fit every time.
Helly Tech® Waterproof Membrane: Advanced waterproofing keeps feet dry in any condition.
Composite safety toe: Non-metallic, lightweight protection that meets rigorous safety standards.
Metal-free nail penetration protection: Safe against sharp hazards while remaining lightweight.
Molded TPU toe bumper & heel overlay: Enhanced durability in high-wear areas.
Reflective details: Increased visibility in low-light environments.
Moisture-wicking, breathable mesh lining: Superior ventilation and moisture control for comfort all day.
Ortholite® X25 Hybrid Footbed: Lightweight, cushioned, eco-friendly, and manages moisture for lasting comfort.
High Rebound EVA Midsole: +50% energy return with each step for fatigue reduction.
HELLYGRIP Rubber Outsole: Exceptional slip-resistance and oil resistance.
Unisex sizing: Suitable for both men and women (sizes 35–48).
Lightweight & Metal-free: Designed for ease of movement and all-day wear.

Certification

EN ISO 20345:2022-S7S FO SR: Certified safety footwear with water resistance, slip resistance, fuel/oil resistance, and penetration resistant sole.

S7S: Meets all S7 requirements, including waterproofing, antistatic, and safety toe.
FO: Outsole resists fuel and oil for maximum safety in hazardous environments.
SR: Superior slip resistance to prevent accidents on slippery surfaces.
P: Penetration-resistant midsole protects from sharp hazards.
WR: Provides water resistance for all-weather protection.

BS EN IEC 61340-4-3:2018 – ESD: Safely dissipates electrostatic discharges to protect sensitive equipment and workers.

ESD Safe: Meets stringent electrostatic discharge standards for workplaces where static control is essential.

DGUV 112-191: Approved for use with orthopedic insoles, ensuring support and comfort for all wearers.

Specifications Table

Collection	Shoe & Boot
Flame Retardant	No
Chemical Resistant	No
High Visibility	No
EN Standards	EN ISO 20345 (Safety footwear), CEI EN 61340 (ESD), DGUV Regel 112-191 (Orthopedic insoles)
Seasonality	All-Season
Colors	Black, Orange
Shoe Options	Antistatic, Anti-Fatigue, Breathable, ESD Safe, Lightweight, Oil Resistant, Puncture Resistant, Scuff Resistant, Shock Absorbing, Slip Resistant, Waterproof
Shoe Type	Half-height
Toe Type	Composite
Work Shoe Safety Class	S7S: S7 + slip-resistant
EN Extra Features	ESD, FO, P, SR, WR
Product Weight	1850g (half pair, size 42)
Product Sizes	35-48
Upper Material	Microfiber

Instructions and Care

Clean regularly with a damp cloth to remove dirt and debris.
Air dry naturally after use; avoid direct heat sources.
Store in a cool, dry place away from prolonged sunlight.
Check lacing and BOA® Fit System regularly for optimal performance.

Specifications

Certification EN ISO 20345 (Safety footwear) CEI EN 61340 (Preventing Electrostatic Discharge - ESD) DGUV Regel 112-191 (Orthopedic insoles) Sizes 35 – 48 Toe cap Composite Safety class S7S: S7 + slip-resistant Season All-Season

Shipping & returns

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

Your cart

HELLY HANSEN CHELSEA EVOLUTION 2.0 MID S7S HT 78392 Safety Boots MEN Work Shoe - BOA Fit System

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 CHELSEA EVOLUTION 2.0 MID S7S Safety Boots with BOA Fit System

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