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Helly Hansen Alpha Insulated Pant - Men'sby Helly Hansen

Helly Hansen Alpha Insulated Pant - Men's
Helly Hansen Alpha Insulated Pant - Men's Black image 1
Helly Hansen Alpha Insulated Pant - Men's Black image 2
Lightweight warmth and waterproof protection built for all-day mountain laps.

Helly Hansen Alpha Insulated Pant - Men's by Helly Hansen

Price:$299.95
Ships for Free!

In Stock

Item No: 279601

Manf No: 66142-990

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on orders over $65

Lightweight warmth and waterproof protection built for all-day mountain laps.

Product Info

Built for skiers who demand comfort from first chair to last lap, the Helly Hansen Alpha Insulated Pant delivers reliable weather protection without sacrificing mobility. HELLY TECH® Performance fabric keeps snow, wind, and moisture out while remaining breathable, and lightweight PrimaLoft® Black Eco insulation provides just the right amount of warmth for cold days on the mountain. With 4-way stretch fabric, articulated knees, and skier-focused features throughout, these pants are ready for everything from groomers to powder stashes.

Waterproof Breathable Helly Tech® Performance
40g PrimaLoft® Black Eco Insulation
4-Way Stretch Fabric

We recommend this for:

The Helly Hansen Alpha Insulated Pant is ideal for resort skiers looking for a versatile, all-mountain pant that performs in a wide range of conditions. Its combination of waterproof protection, light insulation, and unrestricted mobility makes it a great choice for skiers who spend full days exploring groomers, glades, and occasional powder without needing a bulky shell. Whether you're carving corduroy, chasing storms, or skiing from first chair to last, the Alpha Pant offers dependable comfort and performance season after season.

Technical Features

  • HELLY TECH® PERFORMANCE
  • Primaloft Black 40g
  • RECCO®
  • SKI FREE eligible product
  • Fully seam sealed
  • 4-way stretch fabric
  • Reinforcement on bottom leg
  • Belt loops
  • Snow gaiter at bottom leg
  • Mechanical ventilation zippers
  • Adjustable waist
  • Articulated knees for better comfort and fit
  • Hand pockets with secure zipper closure
  • HH® printed logo

Warmth Rating

40g PrimaLoft® Black Eco insulation provides light, low-bulk warmth that's ideal for active resort skiing. It's warm enough for most winter days when paired with a quality baselayer, but not designed for extremely cold conditions without additional layering.


Waterproof Rating

HELLY TECH® Performance offers dependable waterproof, windproof, and breathable protection. While Helly Hansen does not publish a specific water column rating for this garment, performance is approximately in the 14K–18K range, making it well suited for resort skiing and variable winter conditions.


Helly Tech® Performance

HELLY TECH® Performance is Helly Hansen’s versatile waterproof, windproof, and breathable technology designed for active outdoor use in changing conditions. Built for high-output activities like skiing and snowboarding, it provides reliable protection from snow, wind, and moisture while allowing excess heat and sweat vapor to escape. It offers a strong balance of weather protection, breathability, and durability for all-day performance on the mountain.

Best for: Resort skiing, snowboarding, touring, and active winter adventures where you need dependable protection without sacrificing mobility or comfort.


PrimaLoft® Black Eco

PrimaLoft® Black Eco is a lightweight synthetic insulation made with recycled materials that delivers reliable warmth, softness, and packability while maintaining performance in damp conditions. Designed as an efficient alternative to down, it retains heat even when wet, dries quickly, and provides comfortable insulation without adding unnecessary bulk.

Best for: Active outdoor use where you need lightweight warmth, breathability, and dependable performance through changing weather conditions — making it a great choice for ski pants, jackets, and other high-movement gear.


RECCO®

RECCO® is a rescue technology designed to help professional rescue teams locate people in the backcountry or mountains. A lightweight, passive reflector integrated into gear responds to signals from a RECCO® detector used by trained rescuers, helping narrow down a person's location during avalanche searches or emergency situations.

Best for: Skiers, snowboarders, and outdoor adventurers who want an added layer of safety when exploring the mountains. RECCO® does not replace avalanche gear, training, or safe decision-making, but it can improve the chances of being located by rescue professionals in an emergency.


Helly Hansen Men’s Pant Sizing

SizeWaistInseam - RegularInseam - ShortInseam - Long
XS31.530.5
S33312933
M35.5213034
L3821.530.534.5
XL4133.531.535.5
XXL4434.532.536
XXXL4635

**Measurements provided are in inches

Wash Care:  Machine wash in luke warm water - 40° C gentle cycle.  Do not bleach.  Tumble dry - low heat.  Iron low heat.  Do not dry clean.

Close hook and loop before washing.  Close zippers before washing.  Do not iron on print.  Do not soak.  Do not use fabric softener.  Tumble dry garment to reactivate water repellent treatment.  Wash with similar colors.  Use washing agent for technical garments.
Fit Tip: Helly Hansen is a Norwegian brand, and their apparel often follows a more athletic European sizing profile, which can feel slimmer compared to some North American brands.  If you prefer a roomier fit, wear thicker layers, or are between sizes, sizing up may provide a more comfortable fit.

Additional details

Shell85% Polyamide, 15% Elastane
Shell 2100% Polyamide 
Lining86% Polyester, 14% Elastane
Lining 2, 3100% Polyamide
Insulation100% Polyester
Weight670.0 g
CB Inseam86 cm
Warranty Information:

Helly Tech® products that were bought in the US or Canada are warranted to the original owner by a ‘limited’ lifetime guarantee. This guarantee covers manufacturing defects, but does not cover damage caused by accident, negligence, or normal wear and tear. All other products carry a one-year manufacturing warranty from the date of purchase. Helly Hansen will provide account credit or replace Helly Tech® products with manufacturing defects for the ‘limited’ lifetime of the Helly Tech® product (to be determined at our discretion) and other products within the year post-purchase.

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