- Language:
- Account
Pack EVO
Pack content
The EVO StretchShell PRO Jacket is the shell that best represents the FAST&LIGHT concept: maximum performance at minimum weight. Designed for alpinism and ski mountaineering in changing conditions, it combines waterproofing, breathability, and stretch in a perfectly balanced package for long technical days. Its 3-layer StretchShell PRO fabric provides protection against water, wind, and cold while maintaining full mobility even during intense effort.
The new EVO introduces several improvements over its previous version: a waterproof YKK® Nylon Coil central zipper enhances comfort in adverse weather. Its minimalist hood has been redesigned with a rear precision toggle that wraps the head, frees the neck, and prevents chafing. The larger chest pocket with extended puller ensures quick, glove-friendly access. It retains its highly functional and lightweight fabric with an exceptional weight-to-performance ratio. An essential garment for those seeking technical efficiency in the mountains.
FAST&LIGHT - 277 g
Activity
Alpinism, Skimo, Climbing, Winter Trail Running
Equipment
Waterproof YKK® Nylon Coil central zipper with interior wind flap
Minimalist hood with rear toggle for ergonomic and stable adjustment
Larger chest pocket with long puller, glove compatible
Double Lycra cuff construction for full protection with or without gloves
Covered zipper stop (Chin-Guard) to prevent chafing on the chin
PFC-Free DWR exterior treatment repels rain and snow
Hem adjustment with fast one-hand toggle system
Action Fit: slim pattern for high-intensity activities
Size
Suggested Size Reference (Height/Weight)
| kg/cm | 165 | 170 | 175 | 180 | 185 | 190 | 195 |
| 55 | S | S | |||||
| 60 | S | S | S | ||||
| 65 | S | S | M | M | |||
| 70 | S | M | M | M | L | ||
| 75 | M | M | L | L | XL | ||
| 80 | L | L | XL | XL | XXL | ||
| 85 | XL | XL | XXL | XXL | |||
| 90 | XXL | XXL | XXL |
Garment Measurements (cm.)
| cm | A | C | D | E |
| S | 50 | 49 | 68 | 75 |
| M | 52 | 51 | 70 | 77 |
| L | 54 | 53 | 72 | 79 |
| XL | 56 | 55 | 74 | 81 |
| XXL | 58 | 57 | 76 | 83 |
Weight
Size S — 277 g
Size M — 288 g
Size L — 303 g
Size XL — 318 g
Size XXL — 333 g
Technology
StretchShell PRO 3-layer
78% polyester, 22% polyurethane, 136 g/m², providing 15,000 mm waterproof rating, 30,000 g/m²/24h breathability, and full windproof protection. Its laminated membrane and stretch construction ensure technical performance without restricting mobility, even in highly demanding activities. Laboratory Test
It features a PFC-Free Durable Water Repellency (DWR) treatment that repels rain and snow without fluorinated compounds, preventing fabric saturation and maintaining breathability after prolonged use.
Maintenance
Information about care and maintenance
More information
Complete Guide to the EVO Range — The FAST&LIGHT System for Trail Running, Skimo, and Alpinism
How to choose the right second layer in OS2O?
The Evolution StretchShell Pants are ultra-lightweight FAST&LIGHT pants designed for winter trail running, alpinism, and ski mountaineering. Weighing only 228 g (S), they offer an exceptional balance between lightness, protection, and mobility. Built with 3-layer StretchShell PRO fabric, they ensure a 15,000 mm waterproof rating, 30,000 g/m²/24h breathability, and full windproof performance.
Their minimalist design prioritizes function and lightness: fast waist adjustment, compatibility with mountaineering and ski boots, and technical details that optimize performance in snow and demanding terrain. A versatile and durable pant, created for athletes who want to go further, faster, and with the minimum weight in the mountains.
FAST&LIGHT - 228 g
Activity
Alpinism, Skimo, Winter Trail Running
Equipment
Adjustable waistband with elastic and quick-toggle system
Thigh pocket with YKK® zipper and glove-friendly ergonomic puller
Elastic gusset with YKK® zippers for mountaineering and skimo boots
Lower hem puller with hook to secure the ankle elastic to laces
Double reinforced eyelet at the ankle with replaceable elastic band for snow use
PFC-Free DWR exterior treatment repels rain and snow
360° reflective detailing for enhanced visibility in low light
Action Fit: slim pattern for high-intensity activities
Size
Suggested Size Reference (Height/Weight)
| cm / kg | 165 | 170 | 175 | 180 | 185 | 190 |
| 60 | S | S | S | |||
| 65 | S | S | M | M | ||
| 70 | S | M | M | M | L | |
| 75 | M | M | L | L | XL | |
| 80 | L | L | L | XL | ||
| 85 | XL | XL | XL | |||
| 90 | XL | XL |
Garment Measurements (cm.)
| A | B | C | D | |
| S | 37 | 48 | 80 | 103 |
| M | 39 | 50 | 82 | 105 |
| L | 41 | 52 | 84 | 107 |
| XL | 43 | 54 | 86 | 109 |
Weight
Size S — 228 g
Size M — 235 g
Size L — 241 g
Size XL — 249 g
Technology
StretchShell PRO 3-layer
78% polyester, 22% polyurethane, 136 g/m², providing 15,000 mm waterproof rating, 30,000 g/m²/24h breathability, and full windproof protection. Its laminated membrane and stretch construction ensure technical performance without restricting mobility, even in highly demanding activities. Laboratory Test
It is not a fully waterproof garment because the seams are not heat-sealed, but it offers high water resistance. It features a PFC-Free Durable Water Repellency (DWR) treatment that repels rain and snow without fluorinated compounds, preventing fabric saturation and maintaining breathability after prolonged use.
Maintenance
Information about care and maintenance
More information
Complete Guide to the EVO Range — The FAST&LIGHT System for Trail Running, Skimo, and Alpinism
