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Infinity Microlight Jacket - Women's

4.875 out of 5 stars
24 Reviews
$187.00 - $340.00
Up to 45% off
Color:Deep Heather


Size Chart


Why We Like The Infinity Microlight Jacket

When the leaves change and the temperature drops, we find ourselves reaching for the Rab Infinity Microlight Jacket on virtually a daily basis. The lofty down insulation and lightweight design keep us warm on morning commutes, trap heat while we work on a bouldering problem, and add breathable warmth to our winter layering system.


  • Midlayer jacket built for fall, winter, and spring adventures
  • Nylon face fabric handles daily wear and tear with ease
  • GORE-TEX laminate adds waterproofing without hurting breathability
  • Hydrophobic down is lightweight, breathable, and warm
  • Helmet-compatible hood traps extra heat when climbing, skiing
  • Item #RABZ0BV
[membrane/laminate] GORE-TEX INFINIUM, [face fabric] 100% recycled nylon
700 fill-power hyrdophobic down
Fill Weight
[large] 4.7oz
Center Back Length
[small] 25in
helmet-compatible, adjustable
2 zippered hand
Claimed Weight
[small] 14oz
hiking, skiing, snowboarding, climbing, mountaineering
Manufacturer Warranty

Overall Rating

5 based on 24 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 1 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 23 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

May 26, 2024

Exactly what I Needed

I've used it once or twice and have initial impressions
Size Bought:
5' 11"

Fits well. Comfortable and versatile. Gore Tex outer is a big plus. Worked well during a windy damp hike. Haven’t tried it in a downpour, but very pleased so far.

Alexandra C
5 out of 5 stars

March 27, 2024

Women's Rab Infinity

I've used it once or twice and have initial impressions
Size Bought:
Xl women's

I bought the Infinity for my sweethearts birthday and she loves it. The fit is perfect and the quality is great. Overall a well made piece of gear with well thought out features.

user image
5 out of 5 stars

December 16, 2023

I love this jacket, great

I love this jacket, great fit and warm / functional.

olivia d.

Originally reviewed on Rab

2 out of 5 stars

November 7, 2023


I bought this jacket last year, I was looking forward to having a multi-functional jacket for a range of outdoor activities, however from the beginning I was unhappy with the jacket. I intended to get in touch with Rab to feedback my disappointment, but I didn’t get round to it . The jacket went away for summer and I have just got it out…this has reminded me of why I felt it was not a good Rab product: The outer ripped the first time I wore it (never had this happen before). The jacket ‘leaks’ feathers continually. My clothes get covered - and they are visible on the outside too. I hope this year’s version has an improved outer layer/design that doesn’t rip and doesn’t leak feathers. I have LOADS of Rab products - this is my least favourite.


Originally reviewed on Rab

5 out of 5 stars

March 27, 2023


I've used it several times
Size Bought:
5' 4"

I love love love this jacket, me not athletic anymore but love a good quality coat! Lightweight, warm the upper body around shoulders is awesome not restrictive at all! I usually take a small and definately could have but opted for an XS and it looks really nice it doesn't leave a ton of room in the hips for bulky layers though! I can easily wear a wool sweater and a tee under it though which is how I wear all my coats anyhow. I got black and it looks super chic! Already got lots compliments on this coat! Next season if they offer another color I love I may pick up another.

sus104663283 s
5 out of 5 stars

January 5, 2023

Excellent quality, perfect fit, exactly

Excellent quality, perfect fit, exactly right for the weather

James M.

Originally reviewed on Rab

5 out of 5 stars

October 17, 2022

It is perfect , being

It is perfect , being my most favourite colour of turquoise it is even more lovely than the pictures show. Comfortable to wear, lightweight but warm however I am still waiting for a cold day to really try it out as October has been much warmer than normal.

Bridget A.

Originally reviewed on Rab

5 out of 5 stars

January 15, 2022

Lovely jacket , nice colour

Lovely jacket , nice colour , girlfriend very happy with her Xmas pressie !

darren r.

Originally reviewed on Rab

5 out of 5 stars

January 9, 2022

Lovely comfy jacket - warm

Lovely comfy jacket - warm and light plus great colour

Katie D.

Originally reviewed on Rab

Ally VGearhead
5 out of 5 stars

December 27, 2021

Rab continues to impress!

I've put it through the wringer
Size Bought:
5' 6"

Continually impressed by the quality of Rab products! This jacket is perfect for everything from casual strolls around town, climbing, or early season on the slopes. It's lightweight enough to not weigh you down, and warm enough to keep you going through any adventure. Love the hood and it's compatibility with a helmet for climbing!