For rainy days in warm weather, he’ll appreciate having the Under Armour Boy’s UA Jacket to slip on when the skies open up. Two-layer waterproof breathable construction and taped seams assure dry, comfortable protection. UA Storm3 waterproof-windproof performance. Rated 10,000mm / 10,000g, 2-layer waterproof / breathable construction. Mesh drop liner. Fully taped seams. Secure hand pockets. Elasticized? cuffs and hood. UA MagZip?. Loose fit has a generous cut, providing full range of motion.