Whether you're chasing switchbacks or simply seeking a breathable layer for sunny outings, the Femund Tech Singlet is a lightweight, high-performing essential that keeps you cool, dry, and comfortable. Made with sustainability in mind, this technical tank uses 100% recycled polyester and is engineered for versatility—from backcountry trails to the café after.

Weighing just 66 grams, the singlet features a soft and airy 113 g/m² fabric that offers excellent moisture-wicking capabilities and built-in UPF 40+ protection for long days outdoors. The HeiQ Fresh FFL anti-odor treatment keeps the fabric feeling fresh longer, using a silver-free, bio-based technology that neutralizes sweat without harming your skin or the environment.

The thoughtful construction includes flatlock seams for a chafe-free fit, flexible hem finishes for unrestricted movement, and a flattering regular cut with a slightly longer hem for added coverage while on the move. Whether layered under a pack or worn solo under the summer sun, it’s a high-functioning, low-fuss top built for serious mileage.

Features

• Weight: 66 g (Size M)

• Style no: 2662-24

• Fabric: 100% recycled polyester (113 g/m²)

• Odor control: Treated with HeiQ Fresh FFL, a silver-free, bio-based odor management system

• UV protection: UPF 40+

• Moisture-wicking: Dries fast and helps regulate body temperature in warm conditions

• Fit: Regular with a slightly elongated back hem for active coverage

• Seam construction: Flatlock and off-set seams prevent chafing under movement or pack straps

• Details: Flexible hems, printed chest artwork, and internal printed labels for tag-free comfort

• Durability: Lightweight yet built to withstand trail abrasion and frequent use