The Clogger Zero chainsaw pants are cool and light but still tough with a ripstop outer and abrasion resistant sections. Designed for the climbing arborist who works in hot conditions. The A-style construction gives you frontal protection where it is most needed. Large cooling vents in the Zeros allow body heat to escape faster. The outer fabric is specially engineered to move moisture away from the skin, while 4-way stretch fabric gives you greater flexibility and range of movement in the tree. The Clogger Zeros move with you in the tree, keeping you protected without getting in the way. Extra abrasion resistance is worked into the fabric from the knee down to keep your high-wear areas from wearing out too fast. There is also a new, high-strength fabric reinforcement in the back to stop all the little tears caused by saw teeth when hanging the saw on the harness. The legs on the Zeros are extra-long for more freedom of movement when stretching along a limb or climbing on spurs. The thigh pockets on the Zeros give you easy access to even when you're already in your harness; zippered pockets keep your small items safe, and distinctive zipper pulls make them easy to open even in gloves. Extra pockets and convenient cell phone pocket. The pockets can now be turned inside out to empty saw chips, dust, etc. before washing. This MK II revision of the Clogger Zero chainsaw trousers offers great, breathable and cool protection, with increased durability. Clogger Pants Sizing Waist measurement refers to the lower waist, where your trousers will normally sit. Note 1: IMPORTANT Clogger climbing pants all include an additional 6cms/2.5 inches of length to allow for lift from the harness and knee flex/bending while climbing. Note 2: Clogger pants are designed to be mid-rise, i.e. the top of the waistband will sit on the top of the hips, not as high as the natural waist.   X-Small Small Medium Large X-Large XX-Large Fits Waist Range 78-83 cm / 30.5-32.5" 84-89 cm /