325 g / 11.5 oz
Here's what other sites are saying:
When no-frills waterproof breathable protection is what youre after, look no further than the Montane Mens Atomic DT 2.0 Jacket. Not only does its waterproof breathable Entrant DT fabric shield you from unpredictable mountain weather, but this ultralight storm shell clocks in under 11 ounces and packs up to the size of an orange in its included stuff sack.
- Backcountry.com refers to the men's version