Mammut Aenergy FL Long Sleeve Women's darn tough 45 oz | 11 g

45 oz | 11 g

including an adapted rise and waistbelt-to-leg-loop ratio for a better fit

We worked for years with professional rescuers to design the Rescue Tool pocket knife

transforms plastic intended for landfills into top-performing bottles that are BPA/BPS-free

Features a regular mid-waist and fit with pre-shaped knees for optimal movement

Mammut Aenergy FL Long Sleeve Women's darn tough 45 oz | 11 gThe ultimate high performance longsleeve Our lightest and most technical first layer is a true multi sport MVP. Airy and breathable with offset merrow stitching, its barely there feel is enhanced by body mapped mesh and natural sweat wicking properties for optimal temperature regulation. Quick drying and odor inhibiting to keep up with your sweatiest challenges, its reflective detailing keeps you visible when the sun gives in before you do. A staple