Happy Dog Signature Youth and Adult Swim Cap - Silicone One Size Fits All, Matching Family Swim Caps, Son Daughter Child Adult Compatible, Warranty Included FLASH SALE - EVERYTHING MUST GO! Price listed reflects 50% DISCOUNT. NO CODE needed at check out. Same great product, same great one year WARRANTY STILL VALID. STRETCH FIT - Our swim cap can stretch to more than double its original size, making it truly one-size-fits-all and suitable for both children and adults. EXPERT BUILD - Silicone polymer lets your head breathe comfortably, and Certified Hydrophobic and Oleophobic. ERGONOMIC DESIGN - Our swim cap's custom shape hugs your head while preventing hair snagging while swimming. COMPETITION FRIENDLY - Our quality design and material standards make the cap kid friendly and suitable for competition for all ages.