Under Armour Women's ColdGear Authentics Crew Size:Small Precision That Makes the Difference:

Precision That Makes the Difference: We search the world for the best steel alloys to make blades you can count on to put you on top of your game

Bottoms Visibility Features: Back reflective accents

Size: 9/16" or 1/2"

It also works well with aluminum and steel components

Under Armour Women's ColdGear Authentics Crew Size:Small Precision That Makes the Difference:Under Armour Women's ColdGear Authentics Crew Dual layer fabric with an ultra warm, brushed interior & a smooth, fast drying exterior Material wicks sweat & dries really fast Anti odor technology prevents the growth of odor causing microbes Mesh underarm panels for added ventilation where you need it Raglan sleeves