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Pearl Izumi
Sun Knees

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Protect ya legs.

Pearl Izumi's Sun Knee Sleeves keep you cool by wicking moisture away from the skin during exercise. Recently updated with an even lighter Elite Transfer fabric, Sun Sleeves offer protection against harmful UV rays without giving up breathability in hot conditions. In–R–Cool® technology has also been added to provide a skin–cooling effect while furthering moisture regulation.

Sun Knee Sleeves feature coldblack® and Ice-fil® technologies on the black and white versions respectively for maximum cooling and reflective elements for low–light visibility. UPF 50+ Sun Protection on top. White or Black.

Thigh Circumference19½"-21¼"21¼"-23"23"-24¾"24¾"-26"26½"-27"0"
Calf Circumference13¼"-14"14"14¾"-15"15½"-16"16½"-17"0"

Black - Small

Mfg PartNum: 14371834021S 

Black - Medium

Mfg PartNum: 14371834021M 

Black - Large

Mfg PartNum: 14371834021L 

Black - X-Large

Mfg PartNum: 14371834021XL 

White - Small

Mfg PartNum: 14371834508S 

White - Medium

Mfg PartNum: 14371834508M 

White - Large

Mfg PartNum: 14371834508L 

White - X-Large

Mfg PartNum: 14371834508XL 

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Light knee warmer also
by Ibikerunski
Cycling Enthusiast
Central Oregon

I've been using these since they first came out. I use the white version for sun protection and the black version as lightweight knee warmers. They stay up well unless the legs of your shorts have lost elasticity or with baggy MTB shorts. The fabric is lightweight but has held up very well (5 years with a lot of use). The white version does a good job of reflecting solar and absorbing sweat (then evaporating). The result is in really hot conditions my legs stay cooler with these on than if my legs are bare (same effect with the sun sleeves for arms). They fit easily into a jersey pocket if you take them off.

Reviewed 12/29/2019
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Last version was more anatomical fit.
by elgonzolero
Cycling Enthusiast
San Diego, CA
0 of 1 customers found this review helpful.

The fabric is good at blocking UV rays. Unfortunately, the ankle was WAY too big to provide grip around my lower calf. I am male with muscular legs (5-8, 185). These fit well at the thigh, and do the job. I had to use velcro ankle reflectors around the lower portion of these to keep them from flapping while I ride. A miss.

Reviewed 10/21/2018
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