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PEARL iZUMi Summit AmFib Pant - Men's



Summit AmFib Pant

Pearl Izumi's warmest pant, the Summit AmFib, keeps us warm through the doldrums of winter, whether we're commuting by fat bike or out for that very last trail ride of the year. The Summit AmFib employs Pearl's own Elite AmFib Softshell, with a fleecy backing, to insulate against the chill and provide a water resistant outer. This stretchy fabric gives us a wide range of motion for our pedaling pursuits, while the tapered ankle keeps out of the way of our crankset.
  • Pearl Izumi's warmest pant for winter pursuits
  • Elite AmFib fabric is warm, water resistant and wind proof
  • Regular fit with adjustable waist is comfortable all day and over layers
  • Two zippered pockets keep phone and snacks within reach
  • Item #PLZO8FC

Responsible Collection
[main] 89% recycled polyester, 11% elastane, [back of knee] 56% recycled nylon, 30% polyester, 14% Lycra, [lower leg] 100% polyester
hook-and-loop adjustments
2 zippered
Recommended Use
cross-country, enduro, trail
Manufacturer Warranty

Tech Specs

What do you think about this product?


>Rating: 5

Sizing an issue, but really great pants!

Size Bought
5` 10"
158 lbs

Sizing is WAAAYY big I'm about a 32", thought about a 30", then read more reviews, went two full sizes smaller, to a 28"?! And happy I did, sizing is perfect now, but is 3 to 4 inches off on the waist, can't wait for some some snow and colder temps!! Really nice fit, made out some really great material, I have some Bib tights made out of this AmFib Material, good into the single digits for a few hours, tried and tested many times, Pi just works for me

>Rating: 3

Sizing is way off

Runs large
Size Bought
6` 1"
180 lbs

Other said it and its true. The sizing is 1-2 sizes too big.

>Rating: 4

Ready to ditch tights and shorts?

Size Bought
6` 3"
210 lbs

This is definitely a better way to ride trail in the winter. Tights with a built in chamois and your summer riding shorts on top? Nah those days are over. This is way less restrictive but still tight enough to move on the bike and they look good without shorts. Biggest issue is from the fit in the pelvis they should fit better around the waist. I’ve never bought anything below a 34” this is the first 32” waist I’ve bought and they still are loose. The size is way off and needs to be improved but they are on to something. Pair these with your favorite winter riding boots and your set for teen temps