Atomic Black Atomic Ear Flap cap 2026

Designed to be worn with ear flaps up or down, the Atomic Ear Flap Cap is a light, technical cap insulated with Primaloft® for warmth. 
Wear this cap however you’d like: ear flaps down for added warmth or ear flaps up for on-mountain style. The Atomic Ear Flap Cap is a packable, insulated hat lined with a light layer of Primaloft® insulation for all of your outdoor adventures. Made from leftover materials from our skiwear line to reduce waste, this wind-resistant cap is treated with a PFC-free Durable Water Repellent treatment for weather protection. It has an adjustable cinch drawcord in the back of the head to give you a perfectly snug fit.