ThermoBall 50/50 Jacket – Women's

Built for cold-weather layering or standalone use, the ThermoBall 50/50 is our pick for women who need packable warmth without the bulk. ThermoBall synthetic insulation mimics down clusters to trap heat even when wet, so you stay warm whether you're on trail or in camp. The hybrid 50/50 construction pairs insulated body panels with stretch zones where you need them most.

• ThermoBall synthetic insulation holds heat in wet conditions where down fails
• 50/50 hybrid construction blends insulated panels with stretch zones for unrestricted movement
• Packable design compresses down for easy stowage in a pack or gym bag
• Works as a midlayer under a shell or a standalone piece on cool Southern mornings
• Available in TNF Black — a versatile colorway that goes from trailhead to town