Atomic Cliffline Microfleece Pant M with Thermagrid offers you lightweight warmth and flexibility like no other. Not just a simple baselayer, this is a thin high-performance midlayer, cut to ¾ length to fit with your ski boots, and with stretch for extra flex. Our special Thermagrid material is unbelievably light and warm. Its micro-grid system makes it breathable, warm and stretchy, and thanks to a special antimicrobial treatment it’s odor free and keeps you feeling fresh. Super-comfortable, these are designed for skiing but also ideal to relax in after a hard day on the mountain.