Koshin Rubber Sea Lux 3L 28-28.5 Purchased about 3 years ago. Stored indoors with 24-hour ventilation after one day of use for summer boat fishing. There is no deterioration in the rubber of the soles, but there are some areas that have become whitish, possibly due to seawater exposure. The tightening part at the top shows some signs of deterioration, but there are no tears. There is light soiling on the inside of both boots. These boots are still in wearable condition, so how about them for those who fish or work in the fishing industry? Please purchase if you understand that these have been stored at home. #BoatFishingBoots #FishingIndustryBoots