Burton Womens Midweight Base Layer Crew '20 Features:DRYRIDE Ultrawick Midweight 200bluesign Apporved ProductQuick-Drying and Highly BreathableUPF 50+ RatingStretch 360 for Unlimited MobilityAgion Stink-Proof FinishChafe-Free Softlock Seams for ComfortThumbhole CuffsExtra Long Body: Strap In Without Your Shirt Un-TuckingNext-To-Skin Fit