Peak Motion Trail T-Shirt Woman
The new OS2O Trail Running T-shirt for women redefines lightweight performance and technical comfort with a design specifically tailored to the female anatomy. Designed for high-intensity training and racing, it combines an ergonomic fit, strategic breathability, and an ultra-soft feel to elevate mountain performance.
It is primarily made from Cool2Dry®, a stretchy technical fabric that provides excellent freedom of movement, quick drying, and exceptional softness against the skin. The side panels and inner sleeves feature ultra-light mesh fabric, strategically placed to enhance ventilation in high-sweat areas.
With a slim fit and high-stretch materials, it fits like a second skin without restricting movement. A lightweight, breathable technical garment for mountain runners who demand uncompromising performance, even on the most demanding trails.
FAST&LIGHT - 67 grams (XS)
Peak Motion Trail T-Shirt Woman
The new OS2O Trail Running T-shirt for women redefines lightweight performance and technical comfort with a design specifically tailored to the female anatomy. Designed for high-intensity training and racing, it combines an ergonomic fit, strategic breathability, and an ultra-soft feel to elevate mountain performance.
It is primarily made from Cool2Dry®, a stretchy technical fabric that provides excellent freedom of movement, quick drying, and exceptional softness against the skin. The side panels and inner sleeves feature ultra-light mesh fabric, strategically placed to enhance ventilation in high-sweat areas.
With a slim fit and high-stretch materials, it fits like a second skin without restricting movement. A lightweight, breathable technical garment for mountain runners who demand uncompromising performance, even on the most demanding trails.
FAST&LIGHT - 67 grams (XS)
Activity
Trail Running
Equipment
Stretch Cool2Dry® fabric for total freedom of movement
Breathable, quick-drying, and ultra-soft touch
Active ventilation with mesh panels on sides and underarms
Seamless shoulders to prevent chafing from backpack straps
Active Fit Women: optimized cut for high-intensity activities and female anatomy
Size
| kg / cm | 150 | 155 | 160 | 165 | 170 | 175 | 180 |
| 40 | XS | XS | |||||
| 45 | XS | XS | XS | ||||
| 50 | XS | XS | XS | S | |||
| 55 | S | S | S | S | M | ||
| 60 | M | M | M | M | M | ||
| 65 | M | M | L | L | L | ||
| 70 | L | L | L | L |
Fitted active pattern designed for trail runners. If in doubt between sizes, we recommend choosing the larger size.

| A | B | C | D | E | |
| XS | 40 | 36 | 42 | 60 | 22 |
| S | 41 | 38 | 44 | 62 | 23 |
| M | 43 | 40 | 46 | 64 | 24 |
| L | 45 | 42 | 48 | 66 | 25 |
Weight
Size XS – 67 g
Size S – 74 g
Size M – 82 g
Size L – 85 g
Technology
COOL2DRY®
Cool2Dry® is a lightweight, stretchy technical fabric (120 g/m², 90% polyester – 10% elastane) designed for comfort, freedom of movement, and high performance during intense activity.
To boost breathability, the side panels and underarm zones feature an ultra-light mesh fabric (100 g/m², 93% polyester – 7% elastane), strategically placed to improve airflow and moisture control in high-sweat areas, enhancing comfort during long runs or training sessions.
Both fabrics are made in Spain, ensuring quality, proximity, and commitment to local production.
Maintenance
The OS2O Trail T-Shirt is made with sublimated high-performance technical fabrics. To preserve color quality, elasticity, and technical properties, follow these guidelines:
Machine wash cold (max. 30°C) using a delicate cycle
Use neutral detergent and avoid fabric softeners or bleach, as they can affect breathability and sublimated colors
Do not tumble dry. Air dry flat to prevent deformation
Do not iron. Direct heat may damage the fabric structure and sublimation
Do not dry clean or use harsh chemicals
Following these instructions will ensure maximum durability and performance of the garment