STX Cell 3 Series Lacrosse Equipment. Watch The Cell 3 Glove video here. The STX Cell 3 lacrosse gloves offer new and improved protection based on the best selling padding line of all time. Time and again, elite players love the soft, amazing feel of the palm and superior ventilation on the gloves. The STX Cell 3 shoulder pad liner is all new for 2016 and Lax.com PRO’s think it is likely the best on the market. The STX Cell 3 arm guards are a favorite among advanced youth and high school offensive players looking for added protection but minimal loss of mobility. STX is still offering their best selling Cell 3 arm pads and Cell 3 elbow pads with that soft, protective honeycomb gel pattern that has made them so famous and popular.