"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Almost all wetsuits are made from neoprene, a soft, synthetic-rubber material that uses closed air cells ...

When buying your suit, consider: Fit: A wetsuit should be snug but comfortable. A too-loose fit will allow water to flood the suit, undermining its warmth, while a too-tight suit can be constricting ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Few things ruin a beach day faster than getting too cold.

WETSUITS ARE DECEPTIVELY simple. While they may seem like little more than one-piece neoprene "jumpers" for playing in the water, they serve a critical function in keeping surfers and divers warm, ...