Atom Dynamic Pants
The Atom Pants are FAST&LIGHT mountain pants designed for three-season activities, from autumn to spring. Their Dynamic elastic water-repellent fabric balances lightness, durability, and comfort, offering versatility across different terrains and disciplines. The nylon and spandex construction with C0 DWR finish ensures mobility and protection against light moisture, delivering consistent performance in variable conditions.
Designed for approaches, mid-mountain alpinism, or active travel, the Atom stands out for its clean, lightweight, and functional design that supports extended use. A minimalist, technical, and versatile garment, ideal for those seeking comfort, durability, and freedom of movement without compromising weight.
FAST&LIGHT - 277 g (S)



Atom Dynamic Pants
The Atom Pants are FAST&LIGHT mountain pants designed for three-season activities, from autumn to spring. Their Dynamic elastic water-repellent fabric balances lightness, durability, and comfort, offering versatility across different terrains and disciplines. The nylon and spandex construction with C0 DWR finish ensures mobility and protection against light moisture, delivering consistent performance in variable conditions.
Designed for approaches, mid-mountain alpinism, or active travel, the Atom stands out for its clean, lightweight, and functional design that supports extended use. A minimalist, technical, and versatile garment, ideal for those seeking comfort, durability, and freedom of movement without compromising weight.
FAST&LIGHT - 277 g (S)



Activity
Alpinism, Outdoor
Equipment
Waist with Snap button and YKK® zipper fly
Lightweight construction suitable for long mountain days
Front pockets with durable and accessible YKK® zippers
Quick-access thigh pocket with YKK® zipper
Custom-Width waist adjustment system for a precise fit
Pre-shaped knees enhancing mobility uphill and downhill
Outdoor Fit: comfortable pattern that does not restrict mobility
Size
Suggested Size Reference (Height/Weight)
| cm / kg | 160 | 165 | 170 | 175 | 180 | 185 | 190 | 195 |
| 60 | S | S | S | M | ||||
| 65 | S | S | S | M | M | |||
| 70 | M | M | M | L | L | |||
| 75 | M | M | L | L | XL | |||
| 80 | L | L | XL | XL | XL | |||
| 85 | XL | XL | XL | XXL | ||||
| 90 | XL | XXL | XXL |

Garment Measurements (cm.)
| A | B | C | D | |
| S | 36 | 51 | 78 | 102 |
| M | 38 | 53 | 80 | 104 |
| L | 40 | 55 | 82 | 106 |
| XL | 42 | 57 | 84 | 108 |
| XXL | 44 | 59 | 86 | 110 |
Weight
Size S — 277 g
Size M — 297 g
Size L — 344 g
Size XL — 361 g
Size XXL — 377 g
Technology
DYNAMIC
Nylon (88%) and Spandex (12%) with 70D/40D structure and a weight of 180 g/m². Finished with a C0 DWR (no PFCs) treatment that repels light moisture and maintains comfort in variable conditions, offering a balance between mobility, durability, and basic protection.
Maintenance
Information about care and maintenance