Juniors Waterproof Alpha Winter & Ski Jacket | Helly Hansen

$230.00

Black

Sizing tip: We often use European sizing along with US sizing to help guide you to the right fit. In many cases, if you know your child's height, this actually can help guide you better than age. We did the work for you so you do not have to convert- use this chart to find their height. Outerwear is made to layer over clothes- getting this right should be all the work you need to do. When looking at boots, use current tennis shoe sizing. Boot sizes are in T (Toddler) and Y (Youth)- not by age.

CM	Inches	Feet
80	31.5	2.6
90	35.4	3.0
92	36.2	3.0
98	38.5	3.2
100	39.3	3.3
104	40.9	3.4
110	43.3	3.6
116	45.6	3.8
120	47.2	3.9
122	48	4.0
128	50.4	4.2
130	51.2	4.3
134	52.7	4.4
140	55.1	4.6
146	57.4	4.8
150	59	4.9
152	59.8	5.0

134/9y
140/10y
146/11y
152/12y
158/13y
164/14y

Product variants

Free Shipping $65 and over | Fast Delivery | Designed for Happy Kids!

Waterproof to 23,000mm with HELLY TECH® Performance and fully seam-sealed construction, this jacket keeps kids dry on the coldest ski days and outdoor school mornings. PrimaLoft® BLACK Eco (133g) delivers serious warmth without bulk, so they can stay outside longer. Safety and smarts built in: RECCO® rescue reflector, LIFE POCKET™ to help phones last in the cold, plus neon visibility details. A true ODSS top pick for all-day winter protection.

Find Your Size

Child's Height

Recommended Sizes

European Size

Typical Age:

Height Range

28 cm (11")

💡 Tip: These are general guidelines. Always check specific brand size charts when possible, as sizing can vary between manufacturers.

Product Description

The Helly Hansen Juniors Alpha Winter & Ski Jacket is a premium, high-performance jacket built for kids and teens who spend full days outside in cold, wet, and demanding winter conditions.

HELLY TECH® Performance fabric delivers extreme waterproof and windproof protection
PrimaLoft® BLACK Eco insulation (133g) provides warmth without bulky layers
Fully seam-sealed construction blocks snow, sleet, and wind
Adjustable powder skirt, cuffs, and hem for ski-ready performance
Detachable hood with neon brim improves visibility
RECCO® Advanced Rescue reflector and reflective neon details enhance safety
LIFE POCKET™ helps preserve phone battery life in cold conditions

Why ODSS Recommends It

Top-tier winter jacket for full-day outdoor school and skiing
Exceptional waterproofing and insulation for harsh conditions
A natural upgrade when kids outgrow Rider sizing

Technical Performance & Materials

Waterproofness: Extremely High – 23,000 mm
Insulation: PrimaLoft® BLACK Eco 133g
Windproofness: High
Seams: Fully sealed
Safety: RECCO® rescue system

Product Features

Materials & Care

Washing Instructions: Close hook and loop before washing. Use liquid detergent. Do not use fabric softener. Tumble dry garment to reactivate water repellent treatment.
Shell: 100% Polyester - Lining: 100% Polyester - Insulation: 100% Polyester (Recycled)

Pairs well with

How this gear performs

Each piece is rated for protection from water, wind and performance during play

Waterproofness High

Fully waterproof - built for heavy rain, puddle play and very wet days.

Windproofness Mid

Protects against strong breezes and open outdoor areas.

Insulation High

Built for cold winter conditions and long hours outside.

Breathability High

Highly breathable - ideal for high-energy play and long wear.

Durability High

Built to handle daily wear, rough play, sitting, crawling, and sliding.

Fit Runs Small

A closer fit - consider sizing up if your child is between sizes.

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Juniors Waterproof Alpha Winter & Ski Jacket | Helly Hansen

How this gear performs

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