The NIKE acu fit ratchet belt features improved fit and functionality for the perfect fit, every time. Acu fit quick release lever is easily accessible while the buckle has the lowest profile, for greater comfort and ease of use. Remove the strap, cut with household scissors to pant size (pant size guide on back of strap) then re-apply to buckle. Fits pant sizes 30-42, with ability to adjust in 1/4" Increments.