La Sportiva Ionosphere Men's Long Sleeve

The ionosphere is a next-to-skin baselayer and ideal for cold climates and high aerobic activities. you gain added warmth from the pontetorto fleece, exceptional breathability and fast drying from the eks merino
¹â„2 zip with comfortable fl atlock seam technology on all seams
EKS Merino blend fabric has a high thermal capacity andsuperior absorption properties
Optimized Body Climate (Fabric Blend)
Underarm gussets for additional freedom of movement
Polygiene Anti-Bacterial/Odor Treatment