The Patagonia Kids' Long-Sleeved Capilene® Silkweight UPF T-Shirt in Alpine Icon: Isla Yellow is a versatile performance knit built for use on trails or on the water, it’s quick drying, has stretch for mobility and comfort, plus HeiQ® Pure odor control. Made of 94% polyester (35% recycled) and 6% spandex with 40+ UPF sun protection, it keeps kids comfortable in conditions ranging from cool to hot. 

• Stretchy 94% polyester (35% recycled)/6% spandex jersey fabric provides superior mobility; with HeiQ® Pure odor control and 40+ UPF sun protection

• Crewneck lies close to the neck for better coverage

• Rolled forward-shoulder seams prevent chafing under backpack straps

• Underarm gusset panels keep the shirt from pulling up for comfortable mobility

• Thumb holes in cuffs keep the sleeves from riding up when playing or putting on a jacket

• Slight drop-tail hem for extra coverage; locker loop inside back of the neck

• 130 g (4.6 oz)

• 4.6-oz 94% polyester (35% recycled)/6% spandex jersey with HeiQ® Pure odor control and 40+ UPF sun protection