Understanding the Reasons for Pit Zips

Although not as common as they once were, you'll find pit zips on many hard-shell jackets. Learn why there are zippers in the armpits of outdoor wear.

Hardshells vs. Rain Jackets: How to Choose

Patagonia Men's Torrentshell 3L Jacket

Australian Hiker

Three Factors You Should Consider When Buying a Ski Shell

Adding pit zips to an Outdry jacket : r/myog

AntiGravityGear Ultralight Rain Jacket w/ Pit Zips, AntiGravityGear

Mechanical Venting, Pit Zips, and Layering

How do rain jackets with 'pit zips' effectively balance the need for waterproofing and breathability, and what benefits do they offer in various outdoor scenarios? - Quora

How do rain jackets with 'pit zips' effectively balance the need for waterproofing and breathability, and what benefits do they offer in various outdoor scenarios? - Quora

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