Boss Dog Tactical Collars are the ultimate combination of strength, comfort, and style for your boss dog. Crafted with heavy-duty materials and designed to withstand the toughest conditions, these collars offer maximum durability. Featuring ultra-strong zinc alloy clips, stainless steel D-rings, and a comfortable neoprene inner liner, they provide both reliability and comfort. Backed by our lifetime warranty, Boss Tactical Collars are built to last. Available in a range of colors and styles! TEST STRENGTH UP TO* SM 795 lbs (361 kg) MD 1033 lbs (469 kg) LG 895 lbs (406 kg) XL 895 lbs (406 kg) *Boss Dog Tactical Products are engineered to withstand the listed force under normal pulling behavior from a dog. However, they are not indestructible, impervious to damage, or guaranteed against failure under excessive force, misuse, or atypical conditions. Any lifetime guarantee claims are subject to inspection and evaluation to determine eligibility under our warranty policy.