FREE SHIPPING
This item qualifies for Free Shipping! Details.
But fear not - there is plenty to explore...
Shop all Atomic Shop sale AtomicMEMBERSHIP
Earn up to 10% back in rewards. Learn more. Join Free.
EASY RETURNS
Take up to a full year to return your item! See our Return Policy.
LOWEST PRICE GUARANTEE
Find a better price? We’ll beat it by 5%. See our Price Match Policy.
Say no to the cold with the Atomic Treeline 2L Pants. Constructed from next in class Pertex and Primaloft fabrics, these pants feature 20K waterproofing and breathability along with 40 g of insulation throughout to give you protection from water and cold in any condition. Don't let the conditions slow you down. Throw on the Atomic Treeline 2L Pants and shred the hill in style and comfort.
Pertex Equilibrium – Equilibrium is lightweight and soft – allowing full freedom of movement and yet is strong and robust, making it suitable for rigorous use. It has a comparable low weight and packing volume.
Pertex Shield + Membrane: 20,000 mm, 20,0000 g – Pertex Shield+ offers high levels of wind and water protection with excellent breathability to create the ultimate lightweight, waterproof performance fabric for fast moving outdoor athletes and activities such as alpine climbing, cycling, adventure racing and skiing.
PrimaLoft® Silver 40 g throughout
Brushed Tricot Lining
Thermaflect lining in strategic areas
Adjustable waistband
Critical reinforcement
Zippered hand warmer pockets
Strategic zip vents
Fully Taped Seams
Jacket-to-pant interface loops
YKK Water-resistant zippers
Snow gaiter with breathable insert
Ski pass loop
Recco
Breathability Rating (g) | Breathability Level | Activity Level |
0 - 10000 | Low to moderate breathability | Resort skiing & snowboarding / walking / low intensity activity |
11000 - 15000 | Moderate breathability | Resort skiing & snowboarding / hiking / moderate intensity activity |
16000 - 20000 | High breathability | Backcountry skiing & snowboarding / backpacking / moderate to high intensity activity |
21000+ | Very high breathability | Backcountry skiing & snowboarding / biking / high intensity activity |