Mammut Women's Aenergy FL T-Shirt 25/26

When every gram matters and every detail counts, the Aenergy FL T-Shirt delivers. Designed for high-output pursuits, this ultra-light, technical tee keeps you cool, dry, and focused through trail runs, summit pushes, or training sessions. With body-mapped mesh zones for ventilation and offset seams to prevent chafing, it’s built to move with you. The bio-based HeiQ Fresh treatment neutralizes odor even during the sweatiest efforts, while reflective elements help keep you visible in low light.

Features:

• Ultra-lightweight construction for fast-moving activities

• 100% recycled polyester for breathable, moisture-wicking performance

• Mesh ventilation zones under the arms and across the back for targeted airflow

• Offset, smooth merrow-stitch seams reduce friction and enhance comfort

• HeiQ Fresh FFL treatment uses plant-based technology to fight odor naturally

• Quick-drying fabric for all-day dryness and comfort

• Reflective detailing for improved visibility at dawn or dusk

• bluesign® product and Fair Wear certified for ethical and sustainable production

Specs:

• Cut: Athletic Fit

• Weight: 76 g

• Materials: 100% Recycled Polyester