Outdoor Research ActiveIce Spectrum Sun Womens Long Sleeve Top midlayer and ensures the Reactor fits

and ensures the Reactor fits any sleeping bag

easy-care all-rounder with no unnecessary bells and whistles

front shock cord

a round base for ease of packing and taped seams to keep moisture out

A massive rubber toe cap

Outdoor Research ActiveIce Spectrum Sun Womens Long Sleeve Top midlayer and ensures the Reactor fitsThe ActiveIce Spectrum Sun Long Sleeve Tee is built with thermoregulating ActiveIce technology and bluesign approved materials, perfect for keeping body temperature in check while hiking, backpacking, climbing, or setting up camp. This tee is built with an ultra comfortable, breathable, and quick drying polyester blend treated with our proprietary ActiveIce technology. ActiveIce reacts to your body's rising temperature by cooling down your core,