Zoom UL Insulated, Reg 9.35 lbs / 4.2 kg for a top that is

for a top that is soft next to your skin

uncompromised stride

Supreme Microloft padding insulates even when damp and the soft polyester fabric is comfortable against the skin

thermal-reflective lining and handy touch-screen-ready fingertips

without adding weight to the ice axe or losing balance when hammering

Zoom UL Insulated, Reg 9.35 lbs / 4.2 kg for a top that isDesigned for ultralight backcountry adventures, the Zoom UL Insulated eliminates the need to compromise between comfort and weight savings. With a generous 4. 3 R Value for three season use, sustainably sourced materials, and aviation grade lamination for ultimate reliability, the Zoom UL provides great sleep in the backcountry, at an incredibly low weight.