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Layer up and ride deeper into winter with the Cold Days 2nd Baselayer
What Our Gearhead® Experts Are Saying:
"The Cold Days 2nd Baselayer slotted right between my Flanders base layer and my winter jacket and made a noticeable difference on a ride that dipped below twenty degrees. The Polartec Alpha fabric added real warmth without the clammy feeling I usually get from heavier base layers, and the off-center half zip kept bulk away from my other zipper pulls."
The Cold Days 2nd Baselayer from Castelli was born out of a specific problem: needing more insulation than a base layer alone can deliver on sub-freezing rides without the bulk of a second jacket. Polartec Alpha fabric brings soft, stretchy, lightweight insulation that layers cleanly between a base layer and an outer jacket. The off-center half zip keeps everything streamlined at the chest, where zipper bulk tends to stack up most.
Details
- Insulating mid-layer built for cycling in 17-41°F conditions
- Polartec Alpha fabric adds warmth without weight or clamminess
- Off-center half zip reduces bulk where chest zippers stack up
- 176g construction layers cleanly between base layer and jacket
- Regular fit tucks into tights or wears loose over the hip
- Castelli insulation designed specifically for sub-freezing rides
- Item #CSTZ84N
- Material
- Polartec Alpha
- Insulation Weight
- heavyweight
- Fit
- slim
- Style
- half-zip mock-neck
- Claimed Weight
- 6.2oz
- Activity
- road cycling
- Manufacturer Warranty
- limited 2 year