M ATShort 5" brief - RS - Cub size:M neck protector at the back

neck protector at the back extends sun protection where you need it most

and everyday wearable in between them

we used SUPAmesh power mesh for our airBEAM™ back vent and airSTACK™ side vents

they got cozy right but we wanted cozy and “really fricken breathable” for our below zero sunday long runs

M ATShort 5" brief - RS - Cub size:M neck protector at the backlong run meet cold plunge. beach run meet ocean dip. trail run meet lake swim. the ATShort has a 5 inseam, a self draining pocket for trail mix, a key and a credit card and a quick drying, chlorine and salt water resistant fabric that turns these shorts from run short to swim short quicker than you can say "cool down."