Klim Aggressor Shirt eFire 2026 Watersports Collection Progressive Rocker

Progressive Rocker

Open Stitch Brim

Reinforced toe and heel in Primaloft and wool

minimizing the risk of burial

Welded seams and taped for industry leading strength and durability

Klim Aggressor Shirt eFire 2026 Watersports Collection Progressive RockerKLIM'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