The womens Polarmax Comp 3 0 V neck Baselayer combines form and function into one This uniquely designed tight is made with 92pct Acclimate Dry Polyester and 8pct Lycra for a soft stretchy feel The ergonomic Body Form Fitting design traps in heat and supports key muscle groups Acclimate Fresh Anti microbial material reduces odor for a fresh smell all day long When heading out into the elements bundle up with the womens Polarmax Comp 3 0 Tight Baselayers 92pct Acclimate Dry Polyester 8pct Lycra Body Form Fitting for improved support and comfort Stretches for easier movement Acclimate Dry Moisture Wicking keeps you dry Breathable material prevents moisture buildup from making you cold Acclimate Fresh Anti microbial for reduced odor Clean Seam Comfortable Flat Seams for a better feel