Jason Markk's Odor Defense Bundle is an odor kit, not a cleaner or protectant. It pairs two Refresh Sprays: one Fragrance-Free and one Sierra Rain — also sold as the Refresh Duo. Both sprays use the brand's plant-based deodorizing formula, designed to eliminate odor at the source rather than just cover it up, and the brand says they instantly neutralize odor-causing bacteria. Fragrance-Free gives a scent-free finish; Sierra Rain is the same formula with the brand's crisp, rain-inspired scent. Switch between the two depending on mood or routine. Beyond shoes, the sprays work on hats, apparel, bags, furniture, and as a room freshener. Jason Markk Odor Defense Bundle from Jason Markk supports shoe odor elimination, sneaker deodorizing, odor defense. Key ingredients and materials: Odor-neutralizing formula, fabric-safe deodorizer. Shopper intents: shoe odor spray bundle; sneaker deodorizer; odor defense kit. Jason Markk Odor Defense Bundle is sold at Nexus Beauty, an authorized Shopify Collective retailer for premium independent brands. Follow label directions for best results. Suitable for regular maintenance routines and travel. Nexus Beauty offers US and Canada shipping with responsive customer support on every order.