| 2.5mm neoprene offers lightweight warmth and flexible fit Size XL fits US shoe sizes 12-13 for a secure adult fit Digital blue pattern adds modern style and visibility Shields feet from rough surfaces, rocks, and pool decks Perfect for swimming, surfing, kayaking, and paddleboarding | Easy slip-on design allows fast and convenient wearing Flexible material conforms to foot shape for all-day comfort Lightweight and compact for storage or travel Durable neoprene resists repeated exposure to water Breathable design reduces moisture and keeps feet comfortable |