Klim Aggressor Shirt eFire 2026 Watersports Collection With a tensile strength of

With a tensile strength of up to 4100 lbs

Reinforced toe and heel in Primaloft and wool

Progressive Rocker

Versatile kneeboard for surfing behind the boat

Klim Aggressor Shirt eFire 2026 Watersports Collection With a tensile strength ofKLIM's Aggressor eFire shirt enhances its already versatile and comfy layers with heated elements. Perfect for pairing with KLIM's mid layers and outerwear, this heated base layer uses unique technology to lock in body heat and provide reliable warmth on chilly snow days. The eFire feature boasts two vertical panels on the chest and one on the upper back, and offers three heat settings low, medium, and high. And with a discreet battery pocket and long