HELLY HANSEN Alna 2.0 Winter 71491 WORK TROUSERS

HELLY HANSEN ALNA 2.0 WINTER CONSTRUCTION PANT CLASS 2 - PrimaLoft Insulated Work Trousers Stay protected, warm, and highly visible with the Helly Hansen Alna 2.0 Winter Construction Pants. Built for professionals, these trousers combine advanced technical solutions with superior...

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 ALNA 2.0 WINTER CONSTRUCTION PANT CLASS 2 - PrimaLoft Insulated Work Trousers

Stay protected, warm, and highly visible with the Helly Hansen Alna 2.0 Winter Construction Pants. Built for professionals, these trousers combine advanced technical solutions with superior comfort. With certified high-visibility features and PrimaLoft® insulation, you’ll remain both safe and cozy—even on the coldest, darkest workdays. Extra-durable materials, functional pocket designs, and outstanding waterproofing make these a must-have for challenging winter construction conditions.

Key Features

Certified high visibility (Class 2): Ensures you’re seen even in low-light environments
PrimaLoft® BLACK insulation: Lightweight yet extremely warm for winter conditions
HELLY TECH® PROFESSIONAL membrane: Waterproof, windproof, and breathable protection
Detachable and elastic suspenders: Customizable and secure fit
Fully taped construction: Maximum waterproof protection
Zip-off Cordura® hanging pockets with double-lined bottom: Innovative storage and enhanced durability
Reinforced knees and bottom hem: Made with Cordura® fabric for superior wear resistance
Adjustable leg length: Option to increase length by 5 cm for perfect fit
Knee pad pockets and boot gaiters: Extra comfort and winter practicality
Easy-access thigh and ruler pockets: Smart organization for work essentials

Certification

EN ISO 20471 (High Visibility Clothing): Certified for high-visibility workwear, Class 2—guarantees you’re easily seen for maximum safety.

Class 2: Suitable for situations with a higher risk, offering intermediate visibility requirements.
Max 20 wash cycles: Maintains certification up to 20 washes.

EN 343 (Protection against Rain): Certified for protection against rain with ratings 3, 1, X.

Water Penetration Resistance (3): Highest level; fully waterproof.
Water Vapor Resistance (1): Minimal breathability; prioritizes waterproofing.
Additional tests (X): Not applied or not relevant.

EN 342 (Protection against Cold): Offers protection against cold environments when combined with jacket models 71392 or 71393.

Specifications Table

Collection	Trousers
Flame Retardant	No
Chemical Resistant	No
High Visibility	Yes (Class 2)
EN Standards	EN ISO 20471 (High Visibility Clothing), EN 343 (Protection against rain)
Seasonality	Winter
Available Colors	Red, Orange, Yellow, Black
Workwear Options	Waterproof, Thermo, Including Knee Pocket, Lined
Materials	Recycled Polyester, Polyester, Polyamide, Cordura
Material Description	Main fabric: 100% Polyester, 215g/m²; Secondary: 100% Polyamide, 235g/m²; Reinforcement: 100% Cordura, 220g/m²; Lining: 100% Polyamide; Insulation: 80% Recycled Polyester, 20% Polyester, 100g/m²
Gender	Mens
Pant Type	Insulated Pant/Bib
Trousers Length	Long

Instructions and Care

Close all hook and loop fasteners before washing.
Close all zippers before washing.
Wash with similar colors.
Machine wash in lukewarm water, max 40°C.
Do not bleach.
Tumble dry on low heat.
Do not iron.
Do not dry clean.

Specifications

Certification EN ISO 20471 (High Visibility Clothing) EN 343 (Protection against rain) Sizes C50 – C64 Hi-vis class Class 2 Material Recycled polyester, Polyester, Polyamide, Cordura Weight 215 Season Winter

Shipping & returns

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

Your cart

HELLY HANSEN ALNA 2.0 WINTER CONSTRUCTION PANT CLASS 2 71491 Work Trousers MEN - PrimaLoft Insulated

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 ALNA 2.0 WINTER CONSTRUCTION PANT CLASS 2 - PrimaLoft Insulated Work Trousers

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