Product Description
For riders who refuse to hang up the bike when winter hits, the Summit AmFIB® Alpha Pant is built to go deep into the coldest months with purpose-driven performance.
Our warmest mountain bike pant uses strategically mapped Polartec® Alpha® Direct insulation across the seat and thighs to deliver breathable warmth where it matters most—keeping you dry and thermally balanced during high-intensity efforts. AmFIB® softshell fabric wraps the legs in windproof, water-resistant protection, while a PFAS-free PI Dry® finish ensures eco-conscious moisture management in variable conditions.
Zippered Trail Access pockets secure essentials without disrupting your pedal stroke, and tapered cuffs with zip openings offer versatile fit over a range of footwear. Designed to layer comfortably over your go-to liner shorts or thermal cycling bibs, this pant unlocks cold-season trail potential with every turn of the cranks.
Part of our Ride 365 philosophy, it’s made for those who see winter not as a break—but as a challenge to keep going.
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| Apr 21, 2026 | $133.00 | $133.00 | $133.00 | 1 |
Price Statistics
Description
For riders who refuse to hang up the bike when winter hits, the Summit AmFIB® Alpha Pant is built to go deep into the coldest months with purpose-driven performance. Our warmest mountain bike pant uses strategically mapped Polartec® Alpha® Direct insulation across the seat and thighs to deliver breathable warmth where it matters most—keeping you dry and thermally balanced during high-intensity efforts. AmFIB® softshell fabric wraps the legs in windproof, water-resistant protection, while a PFAS-free PI Dry® finish ensures eco-conscious moisture management in variable conditions. Zippered Trail Access pockets secure essentials without disrupting your pedal stroke, and tapered cuffs with zip openings offer versatile fit over a range of footwear. Designed to layer comfortably over your go-to liner shorts or thermal cycling bibs, this pant unlocks cold-season trail potential with every turn of the cranks. Part of our Ride 365 philosophy, it’s made for those who see winter not as a break—but as a challenge to keep going.
Additional Info
Vendor Comparison (1 stores)
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| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
PEARL iZUMi Best Price | $133.00 | Out of Stock | 4/21/2026 | View Product → |
Available Sizes & Variants (6)
| Variant | Size | Color | Price | Status | Stores | Buy |
|---|---|---|---|---|---|---|
PHANTOM / 28 | 28 | PHANTOM | $133.00 $190.00 | In Stock | 1 store | Buy |
PHANTOM / 30 | 30 | PHANTOM | $133.00 $190.00 | Out of Stock | 1 store | — |
PHANTOM / 32 | 32 | PHANTOM | $133.00 $190.00 | In Stock | 1 store | Buy |
PHANTOM / 34 | 34 | PHANTOM | $133.00 $190.00 | Out of Stock | 1 store | — |
PHANTOM / 36 | 36 | PHANTOM | $133.00 $190.00 | In Stock | 1 store | Buy |
PHANTOM / 38 | 38 | PHANTOM | $133.00 $190.00 | Out of Stock | 1 store | — |
