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This product is no longer available, but don't go just yet.


  • Made of soft, nonirritating merino wool, this shirt insulates, wicks away moisture and resists odors—naturally!
  • 8 in. invisble zippered neck for easy ventilation when on the move; neck features a V-notch on the collar
  • The Ibex Eighteen.5 Sparky shirt is form fitting, and machine washable for easy care


View all Ibex Women's Hiking/Travel Shirts

REI membership


Best Use Hiking
Shirt Style Zip-front
Fabric Merino wool
Sleeve Length Long Sleeve
Gender Women's

Size chart

Sizing notes

Measurements refer to body size, not garment dimensions, and are stated in inches unless otherwise noted.