Basic Mesh O-Shirt SS Jr Short-sleeved shirt We recommend going up one

We recommend going up one size if you're uncertain

The front YKK brand zipper has a chin guard and backing flap for protection

and the sides and under-arms have a thinner mesh material to provide better ventilation during intense workouts

The chest panel has a 2-layer microfiber material with Primaloft padding for warmth and to protect you against the elements

It is airy

Basic Mesh O-Shirt SS Jr Short-sleeved shirt We recommend going up oneThis Basic Mesh orienteering shirt is an airy and very comfortable short sleeved crew neck shirt. The orienteering shirt is technically developed to be lightweight and very durable, and to have very good ventilation due to the air holes across the whole shirt. The lightweight, breathable fabric means the orienteering shirt feels comfortable and light on the body. The shirt also has a comfortable V neck with Lycra at the neckline. This orienteering