Features: 1. LIGHTWEIGHT & FRESH - super lightweight, ultra breathable and wicking fabric moves sweat away, feel smooth against your skin.
2. COMFORT & STRETCH - move comfortably with 4-way stretch, gusseted crotch and chafe-free flatlock seam construction.
3. STREAMLINED FIT - sits perfectly under your clothing without adding any bulk, wide elastic waistband brushed for next-to-skin softness.
4. EXTRAS - UV protection keeps out harmful rays, back reflective logo keeps you visible in low light conditions.
5. Great to wear at home or add an extra layer of warmth under your clothes, perfect for indoor/outdoor winter activities.
About Size: 1. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service 2. Please allow 2-3cm differences due to manual measurement. (1cm=0.39inch, 1 inch=2.54cm) 3. Choose the larger size if your size between two sizes. This shirt size have a smaller than usual, please you choose bigger size then your before.