NIB Under Armour Base 2.0 size small purple Measurements approximate. Bundle and save. New to Posh? Use code TOOMUCHSTUFF262 to save $10. From UA: a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long. DNA Product Details Dual-layer fabric with an ultra-warm, brushed interior & a smooth, fast-drying exterior Material wicks sweat & dries really fast Mesh underarm panels for added ventilation where you need it Raglan sleeves