he Swamp Cooler Core™ is an add-on that provides cooling, extra lift-and-assist support, and additional stability for the Palisades™ Pack, Approach™ Pack, and Web Master™ Harness. This three-layer chest panel features Ruffwear's Swamp Cooler™ Tech that uses evaporative cooling to efficiently disperse heat from the dog’s core when exploring in warm temperatures. To activate, wet the Swamp Cooler Core with water, use the hook-and-loop sleeves to attach it to the chest and belly straps of the pack or harness, then hit the trail! SWAMP COOLER™ TECH Three-layer construction that absorbs water and promotes an evaporative cooling effect for warm-weather exploring. EASY ON/OFF Easily add as cooling belly panel to a compatible pack or harness with hook-and-loop sleeves. ADD-ON TO HARNESSES & PACKS Compatible with Ruffwear’s Web Master™, Approach Pack™ and Palisades™ Pack Wicking outer layer reflects heat and facilitates evaporation Absorbent middle layer stores water for evaporation Mesh lining keeps dog dry and comfortable Provides load dispersion and stability Hook-and-loop sleeves for easy on/off Compatible with Ruffwear’s Web Master™, Approach Pack™ and Palisades™ Pack Materials Outer Layer: Polyester air mesh Middle Layer: Polyester non-woven Lining: Dry-weave polyester mesh Made in Vietnam Care Secure fasteners Wash in cold water Gentle cycle Mild detergent Air dry Sizing Chart Measurement is around the widest part of the rib cage. The size should match your existing compatible Ruffwear gear. Product sizing chart table Girth Size 17 - 22 in (43 - 56 cm) XS 22 - 27 in (56 - 69 cm) S 27 - 32 in (69 - 81 cm) M 32 - 42 in (81 - 107 cm) L/XL
