The Under Armour Men's Boardshorts Polyester is the perfect summer short when spending the day onboard or kayak. The fabric has UA Storm to provide durable water and stain-resistant finish. It also has UPF40+ to protect your skin from the sun's harmful rays. The 4-way stretch construction ensures you can move better in every direction. It has an external drawcord adjustment for a secure fit and a zip cargo pocket for secure storage.