50-100 LBS. CHEST 22"-34" The Lil' Stalker Treestalker by Hunter Safety System is peace of mind for you and your fledgling hunter buddy. Lil' Treestalker is built to the rigorous specifications of every system we offer. A wide range of adjustments assures years of use for children from 50 to 120 pounds and the ability to readjust for bulky winter clothing. Color: Realtree Hardwoods Green HD.