Highly windproof

Highly insulated

Durable

Alpine use

Generator Alpine Jacket

CA$450.00

Model is 190cm and is wearing a medium.

Size and fit guide

Fit: Regular

Size guide

Fit guide

Dimensions

Metric (cm)

Imperial (in)

Rab size	US size	Chest	Waist	Arm length
XXS	XXS	86cm	68.5cm	81cm
XS	XS	90cm	71cm	83cm
S	S	94cm	76cm	83cm
M	M	102cm	81cm	86cm
L	L	109cm	86cm	89cm
XL	XL	117cm	91cm	91cm
XXL	XL	122cm	96cm	91cm

Rab size	US size	Chest	Waist	Arm length
XXS	XXS	34in	27in	32in
XS	XS	35.5in	28in	33in
S	S	37in	30in	33in
M	M	40in	32in	34in
L	L	43in	34in	35in
XL	XL	46in	36in	36in
XXL	XL	48in	38in	36in

N.B. The table above shows body measurements, not garment measurements.

How to measure

Arm length: Measure horizontally from the centre of your back, across the shoulder, over a naturally bent elbow and down to the wrist fold.

Chest: Measure the full circumference of your chest just below your armpits.

Waist: Find the top of your hip and measure the full circumference around your body.

Fit descriptions

All garments are designed and fitted to suit their intended end use. See below for a general description of our fit categories:

Slim

A streamlined silhouette. Cut trim following the contours of the body. Expertly placed articulation of seams and the use of stretch fabric ensure maximum freedom of movement in these close-fitting items.

Regular

Neither slim nor loose. Regular fit items are the perfect balance of form fit and ease of movement.

Relaxed

Our more generous fit. Cut loosely through the body allowing for ease of movement and additional layering.

Expedition

Designed specifically to accommodate the layering system and equipment required for high altitude and polar expeditions.

Select options to shop locally

Info
Delivery and returns Delivery
Rab Promise

Built for exposed belay ledges in wild winter weather, the Generator Alpine features tough construction and supercharged synthetic insulation.

Activities

Climbing
Mountaineering

Key benefits

Most insulated
Most windproof

Shipping

Rab ships throughout Canada via FedEx or Canada Post dependent on location. Orders over $50 qualify for Free Shipping, otherwise, a flat rate of $10.00 will be charged per order under $50. We aim to have your order delivered within 5 - 12 working days dependent on location.

For more information, please visit our delivery page.

Returns

If you are unhappy with your purchase, please return it to us within 45 days of receipt. The item(s) must be in resalable condition with tags attached. We are currently unable to exchange items and will refund products returned to us under the policy below.

For more information, please visit our returns page.

This unique guarantee promises to support you before, during and after your adventure, combining gear advice, aftercare services, and our Rab Warranty, to help you get more out of your gear.

For more information, please visit our Rab Promise page.

Features

FitRegular
Weight540g/19oz (Size M)
Centre back length(Size M): 80cm/31.5inch
InsulationPrimaLoft® Gold Insulation with Cross Core (133gsm Body / 80gsm hood)
Product codeQIO-84

A reliable refuge on the toughest climbing days, the Generator Alpine is our most rugged belay jacket. It thrives when the elements are at their worst, so you can enjoy wild surroundings without being distracted by the cold. It’s built with body-mapped PrimaLoft® Gold Insulation with Cross Core™ Technology for targeted warmth and a highly durable, weather-resistant Pertex® Quantum Pro Diamond Fuse outer. Ideal for climbers, alpinists, and mountaineers in the wildest winter conditions.

Body-mapped insulation for warmth where you need it.
1 YKK® VISLON® zipped chest pocket with oversize puller.
High warmth for low weight with aerogel-infused PrimaLoft® fibres.
2 internal open stuff pockets.
Oversize cuffs with hook-and-loop adjustment for use with large gloves.
Seal out spindrift with the adjustable, helmet-compatible hood and stiff peak.
Articulated sleeves for mobility. Adjustable hem.
Mitt-friendly, oversized pullers throughout.
Belay-friendly, two-way front zip.
Harness-ready, high access, zipped hand pockets.

Material Facts

Generator Alpine Jacket

	Recycled	PFAS PFAS This column shows where fluorocarbons (PFAS) may still be present in our products. No PFAS means we’ve phased out all intentionally added PFAS from the corresponding component and are compliant with current EU and US legislation.
Total content Total content The total percentage of an item's weight that is recycled.	79%	No
Fabric Fabric Some of our products use multiple fabrics, especially waterproof items. This figure shows the total percentage of an item's fabrics which are recycled, calculated by weight.	97%	No
Outer	95%	No
Second outer	95%	No
Liner	100%	No
Insulation	90%	No
Zips Zips This figure includes zipper tape, teeth, sliders, and pullers, showing their total recycled content by weight.	12%	No
Trims Trims This section shows the recycled content by weight for all components added to our products that are not captured in the other categories. For example, cord locks, pocket linings, buttons, cords, size labels, and eyelets.	6%	No
Renewable energy
Product manufacturing	57%
Manufactured in Indonesia
*Calculations based upon the weight of a UK men's size medium.
QIO-84 Version 03/2024

Material Facts is the way forward.

We’re helping you to make informed choices by giving you the raw data. Clear. Concise. Honest.

Learn More

Tech and features.

Features

FitRegular
Weight540g/19oz (Size M)
Centre back length(Size M): 80cm/31.5inch
InsulationPrimaLoft® Gold Insulation with Cross Core (133gsm Body / 80gsm hood)
Product codeQIO-84

Body-mapped insulation for warmth where you need it.
1 YKK® VISLON® zipped chest pocket with oversize puller.
High warmth for low weight with aerogel-infused PrimaLoft® fibres.
2 internal open stuff pockets.
Oversize cuffs with hook-and-loop adjustment for use with large gloves.
Seal out spindrift with the adjustable, helmet-compatible hood and stiff peak.
Articulated sleeves for mobility. Adjustable hem.
Mitt-friendly, oversized pullers throughout.
Belay-friendly, two-way front zip.
Harness-ready, high access, zipped hand pockets.

Performance

Lightness 3/5 Lightness

Durability 4/5 Durability

Insulation level 5/5 Insulation level

Pack size 3/5 Pack size

Windproof Level 5/5 Wind resistance

Sustainability features.

Fluorocarbon (PFAS) free fabric

Fluorocarbon (PFAS) free product

Greater than 75% recycled materials

Made with renewable energy

Compare with similar products

More windproof

Generator Alpine Jacket

2 colours

CA$450.00

Compare

Insulation level 5/5

Lightness 3/5

Windproof Level 5/5

Ultralight

Men's Mythic Alpine Down Jacket

3 colours

CA$550.00

Compare

Insulation level 3/5

Lightness 5/5

Pack size 5/5

Down insulation

Men's Neutrino Pro Down Jacket

7 colours

CA$525.00

Compare

Insulation level 5/5

Lightness 2/5

Pack size 3/5

Down insulation

Men's Electron Pro Down Jacket

5 colours

CA$450.00

Compare

Insulation level 4/5

Lightness 3/5

Pack size 4/5

Generator Alpine Jacket

Hear about the tech, fabrics, and features from the team behind the design.

Synthetic insulation explained.

Synthetic insulation is strong, lightweight, and resilient. It’s ideal for environments that are cold and wet, as it’s fast-drying and remains effective in damp conditions.

Learn More