Personalized GPS Tree Toddler Full Zip Hooded Jacket. A Christmas tree decorated with GPS units is a humorous holiday gift design for your favorite geocacher or GPS user. 7.5 oz., 60/40 cotton/polyester. Jersey-lined double-needle hemmed hood. Pouch pockets for all their treasures. Coverstitched shoulders and armholes. Coverstitched rib waistband and cuffs.