A base layer providing very high thermal protection, combining the best of two fabrics: the natural thermoregulation and antibacterial properties of merino wool with the adaptability and ventilation of Polar Stretch Grid® fabric. Strategically placed, they create a warm, comfortable, and highly versatile garment. The feature you will love most is its built-in neck warmer that prevents cold air from entering through the neck; thanks to its length, it can also be worn as a hat, keeping you always warm and protected—ideal for FAST&LIGHT activities in severe cold conditions.
FAST&LIGHT - 286 g. (S)
Equipment
Flatlock Seams: Prevent chafing and ensure comfort during long activities.
Thumbholes: Improve fit and add warmth to the hands.
Smart Thermal Mapping: Extra protection in key areas with additional weight for targeted warmth.
Extra-long Multi-function Collar: Blocks cold air and offers enhanced thermal protection, while also doubling as a hat.
Base Layer Fit: Ergonomic fit, perfect as a comfortable and thermal inner layer.
Weight
Size S: 286 grams
Size M: 304 grams
Size L: 326 grams
Size XL: 338 grams
Fabric
100% Merino Wool, 180 g/m² 18.5 mic super fine. A high-performance natural yarn offering excellent thermal retention (heat retention), high breathability (moisture wicking), odor reduction (antibacterial), and UV protection. It feels exceptionally soft against the skin.
Polar Stretch Grid®, Polyester (94%) and Elastane (6%) Anti-pilling 4 (ISO 12945-2:2000). The grid structure retains body heat while creating microchannels that circulate warm air, providing excellent ventilation. Its smooth exterior aesthetic and great elasticity make it ideal for high-performance thermal mid-layers.
Sizes
| cm / kg | 165 | 170 | 175 | 180 | 185 | 190 |
| 55 | S | | | | | |
| 60 | S | S | M | | | |
| 65 | S | S | M | M | | |
| 70 | S | S | M | L | L | |
| 75 | | M | M | L | L | XL |
| 80 | | | M | L | XL | XL |
| 85 | | | | L | XL | XL |
| 90 | | | | | XL | XL |