ScentBlocker Scent Protection Factor (SPF) Rating System gives you a scent elimination guideline to help you design the best scent control system for the way you hunt. The higher the rating you can combine, utilizing all key areas outlined, the more effectively you will be able to hunt. We recommend at least a combined minimum SPF factor of 100 to be successful and see positive results. The more areas you can utilize in your scent control system combating odor at different levels, the more positive results you will experience while hunting. Use the brand-new design from Michael Waddell to get closer without being scented using ScentBlocker? technology! SPF 40 activated carbon neutralizes your scent while Realtree? AP HD? camo breaks and conceals your profile. 4-direction stretch material for a superior fit and freedom of movement, as well as maximum breathability to keep you cool. Features BodyLock? waist and ankle cuffs for scent control and an adjustable high waist with belt loops and tunnels. Contoured seat and knees ; 20" leg zippers. Color: Realtree? AP? HD?. Machine wash. Imported. ScentBlocker? Plus Realtree? Pro Series XLT? Jacket for Men sold separately and can be found through item search at item number 38-867-861-02