3F UL GEAR Ultra-Light Gaiters for Hiking, Camping, Rainy Season, Snow Mountains, Sand, Gravel, Black Ultra-light gaiters are essential for trail running shoes to prevent sand, rocks, snow, and water from entering your shoes. We've used trail running shoes for various hiking expeditions and even crossed snow-covered mountains. Low-cut trail running shoes are prone to letting in sand, stones, and snow, making gaiters a necessity. 3FULGEAR gaiters don't require any shoe modifications and are compatible with most trail running shoes. They are also waterproof, making them ideal for winter use. If your shoes are already waterproof, wearing these gaiters will further enhance their water resistance in rainy weather. However, they are not suitable for dry, hot environments due to their high waterproofness. Material: 20D UHMWPE Grid Nylon Weight: 44g Size: Adjustable design, suitable for shoe sizes with foot lengths of 23-29cm (typically US 6-10.5). L-size black gaiters with waterproof and durable features, perfect for hiking and outdoor activities. - Color: Black - Usage: Hiking and outdoor activities - Features: Waterproof, Durable Thank you for viewing. Gender: Unisex Features: Waterproof, Water-repellent, Breathable, Windproof, Insulation/Cold Protection, UL/Ultra-light