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Proven to deliver UPF 50+ protection even when the fabric is stretched by 30%, the slip-on PEARL iZUMi Sun Knees will keep you covered and cool so you can lay down the hammer at the height of summer.

Color: White
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Features

  • Elite Transfer fabric with In-R-Cool® and Ice-fil® technologies provides a skin-cooling effect and manages perspiration
  • BioViz™ reflective elements enhances low-light visibility
  • Easy slip-on fit

Imported.

View all PEARL iZUMi Cycling Knee Warmers

Technical Specs

Best Use

Cycling

Fabric

93% polyester/7% elastane

Sun-Protective Fabric

Yes

UPF Rating

50

Warmer Type

Knee Warmer

Gender

Unisex

Size Chart

PEARL iZUMi Knee Warmers - Unisex Adult
SMLXL
Length15.2516.2517.2518.25
Thigh Circumference21.252324.7526.5
Calf Circumference1414.7515.516.5

Sizing Notes

Measurements are stated in inches.

Reviews
10 reviews with an average rating of 3.9 out of 5 stars

Ratings Snapshot

Product Rating

5 out of 7 (71%) reviewers recommend this product

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Average Customer Ratings

Overall Fit Rating

Runs SmallRuns Large
J0shua
Houston TX
Rated 1.0 out of 5 stars

Not worthy of the price tag.

7 years ago

Expected a longer lasting product from Pearl. After three uses fabric is showing significant wear and doesn't look like it will make it through an entire season. Feeling very let down with this one. Look elsewhere or just order knock off brands. Expected more from a brand name and a product sold by REI

No, I do not recommend this product
Helpful?
Sparky200
Rated 1.0 out of 5 stars

Not as good as the original

6 years ago

This new design simply does not perform. The fabric feels flimsy. They do not hold shape while pedaling - Two pedal strokes and you have a flimsy wrinkled mess. My original Pearl Izumi Sun knees lasted for many years and held their shape while pedaling. i'm returning this new version and going with a different brand.

No, I do not recommend this product
Helpful?
VeebJH
Rated 5.0 out of 5 stars

Good for sun protection

7 years ago

I like that the Sun Knees are fairly light material as fitting this close to your leg can make it hot, but these aren't overbearing. The fit seems pretty true to the sizing chart.

Yes , I recommend this product
Helpful?
Orangevalerider
Rated 5.0 out of 5 stars

Block sun & Comfortable; fit well

2 years ago

These Sun Knees really block the sun on hot sunny days, but do not make my legs hot while riding my bike. Most recently I have worn them on a 2 and 1/2 month ride across the country and they have held up. After all this wear they still do not slip down. Size small works fine for me- 5'1"; 108 lbs. Comfortable too.

Age:65–74
Weight:100–125 lbs.
Height:5'1"
Experience Level:Experienced
Riding Frequency:Multiple times per week
Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large
Helpful?
James
Santa Monica
Rated 4.0 out of 5 stars

Good quality

4 years ago

Bit shorter than the original sun knees. Comfortable on long rides and keeps the sun off.

Age:55–64
Weight:150–175 lbs.
Height:6'0"
Experience Level:Experienced
Riding Frequency:Multiple times per week
Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large
Helpful?
Harold
Rated 4.0 out of 5 stars

Good piece for long rides in the sun.

1 year ago

Overall, these work great at what they're meant to do - keeping the sun off your knees and calves. The upper leg part feels like it comes up a bit high on the thigh, but they may be more likely to slip down if they came up lower. I'm 176 lbs and the medium initially seemed too big, but they actually fit quite well and allow for free movement without getting bunched up. Word of advice - put your bike shorts on first and then the llegs Also, if you wear crew length socks these will completely cover your legs!

Age:25–34
Weight:150–175 lbs.
Height:5'11"
Experience Level:Experienced
Riding Frequency:Multiple times per week
Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large
Helpful?
Dr H
New Jersey
Rated 5.0 out of 5 stars

Protect your skin from UV Rays

2 years ago

Comfortable and yet protective of UV rays on long rides. I would recommend this to cyclists who are out exercising in the heat of the day for 30 minutes or longer.

Age:45–54
Weight:100–125 lbs.
Height:5'2"
Experience Level:Competitive
Riding Frequency:Multiple times per week
Yes , I recommend this product
Helpful?
Robert Jenson
Rated 5.0 out of 5 stars

Sun Knees

4 years ago

Knees suntan was getting to the point of sunburn, so the upf 50 sun knees were what was needed to keep the sun's rays at bay. Not using suntan lotion on the legs, and have long compression socks, which the sun knees bridge the gap between shorts and knee socks.

Helpful?
Anonymous
Rated 4.0 out of 5 stars
2 years ago
Helpful?
Anonymous
Rated 5.0 out of 5 stars
2 years ago
Helpful?

Questions & Answers

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