Ultra-warm

Water resistant

Robust

Highly windproof

Women's Positron Pro Down Jacket

CA$640.00

Model is 173cm and is wearing a small.

Size and fit guide

Fit: Regular

Size guide

Fit guide

Dimensions

Metric (cm)

Imperial (in)

Rab size	UK size	CA size	Chest	Waist	Arm length	Hips
XXS	6	0	80cm	65cm	76cm	86cm
XS	8	0-2	84cm	69cm	77.5cm	90cm
S	10	4-6	89cm	72cm	79cm	95cm
M	12	8-10	94cm	76cm	81cm	100cm
L	14	12	99cm	81cm	84cm	105.5cm
XL	16	14	104cm	86cm	86cm	110.5cm
XXL	18	16	109cm	91cm	86cm	115.5cm
3XL	20	18	115.5cm	98cm	89cm	122cm

Rab size	UK size	CA size	Chest	Waist	Arm length	Hips
XXS	6	0	31.5in	25.5in	30in	34in
XS	8	0-2	33in	27in	30.5in	35.5in
S	10	4-6	35in	28in	31in	37.5in
M	12	8-10	37in	30in	32in	39.5in
L	14	12	39in	32in	33in	41.5in
XL	16	14	41in	34in	34in	43.5in
XXL	18	16	43in	36in	34in	45.5in
3XL	20	18	45.5in	38.5in	35in	48in

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

At home in extremely cold conditions, this ultra-warm down jacket offers uncompromising refuge for exploring at altitude.

Ultra-warm. Water resistant. Robust. Highly windproof.

Activities:
Climbing
Expedition
Mountaineering

Fit:
Regular
Size Guide

Weight:
693g/24.4oz (Size 10)

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
Weight693g/24.4oz (Size 10)
Centre back length74cm / 29.1in (Size 10)
Insulation800FP European goose down with Grangers fluorocarbon-free hydrophobic finish (256g / 9oz, UK size 10)
Main fabric30D Pertex® Quantum Pro with fluorocarbon-free DWR (54gsm)
Fabric lining20D Pertex® Quantum (38gsm)
Product codeQDB-80

Providing welcome relief from the penetrating cold, the Positron Pro Hoody is built to keep you warm and protected at altitude. This ultra-warm down jacket is filled with 800FP down in a fully boxwall baffle construction, eradicating cold spots while minimising bulk and maximising mobility thanks to strategically placed smaller baffles. With a robust, snow-shedding Pertex® Quantum Pro fabric, it effortlessly withstands the conditions you encounter on 6000m peaks and steady, spindrift-blown climbs.

Eliminates cold spots with boxwall baffles throughout, and smaller midi baffles under arms and down the sides for mobility.
Water-resistant Pertex® Quantum Pro fabric keeps down lofted and the snow at bay.
Blizzard-ready, helmet-compatible hood with protective face baffle.
Ample storage in two chest, two hand, and two internal stuff pockets, ideal for stashing your gloves, hat, or water bottle to prevent freezing.
Pack the jacket into one of the inner stuff pockets for an integrated storage solution.
Trap in the heat with the hem adjustment and hook-and-loop cuffs that fit seamlessly with gloves.
Gives you freedom to move with articulated sleeves.
Two-way YKK® VISLON® front zip with insulated baffle behind.

Material Facts

Women's Positron Pro Down 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.	45%	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
Liner	100%	No
Hydrophobic down	0%	No
Zips Zips This figure includes zipper tape, teeth, sliders, and pullers, showing their total recycled content by weight.	13%	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.	31%	No
Renewable energy
Product manufacturing	68%
Manufactured in Indonesia
*Calculations based upon the weight of a UK women's size 10.
QDB-80 Version 05/2025

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
Weight693g/24.4oz (Size 10)
Centre back length74cm / 29.1in (Size 10)
Insulation800FP European goose down with Grangers fluorocarbon-free hydrophobic finish (256g / 9oz, UK size 10)
Main fabric30D Pertex® Quantum Pro with fluorocarbon-free DWR (54gsm)
Fabric lining20D Pertex® Quantum (38gsm)
Product codeQDB-80

Eliminates cold spots with boxwall baffles throughout, and smaller midi baffles under arms and down the sides for mobility.
Water-resistant Pertex® Quantum Pro fabric keeps down lofted and the snow at bay.
Blizzard-ready, helmet-compatible hood with protective face baffle.
Ample storage in two chest, two hand, and two internal stuff pockets, ideal for stashing your gloves, hat, or water bottle to prevent freezing.
Pack the jacket into one of the inner stuff pockets for an integrated storage solution.
Trap in the heat with the hem adjustment and hook-and-loop cuffs that fit seamlessly with gloves.
Gives you freedom to move with articulated sleeves.
Two-way YKK® VISLON® front zip with insulated baffle behind.

Performance

Lightness 3/5 Lightness

Durability 3/5 Durability

Insulation level 5/5 Insulation level

Windproof Level 5/5 Wind resistance

Sustainability features.

Fluorocarbon (PFAS) free fabric

Fluorocarbon (PFAS) free product

Made with renewable energy

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Positron Pro Down Jacket

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

Rab Lab.

We've been crafting insulated gear for over four decades, and during that time we've learned a thing or two about down. Head over to the Rab Lab for the tech behind the seams and advice on caring for your down jacket.

Learn More

How to choose a down jacket.

Our down jackets are crafted to keep you warm, whatever the elements throw at you. This guide is here to help you choose the best insulation for your adventure.

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