The Lowa Men's Tibet Evo GTX Hi Waterproof Insulated Hunting Boots provides hardcore backpackers and hunters with the support needed to tackle the most menacing terrain with confidence. With the I-Lock lacing cam and roller eyelets to separate and equalize the lace tension between the ankle and the top of the foot, your feet will be comfortable over many tough miles in the mountains. FeaturesUpper: Heinen terracare Nubuck/ Water Buffalo LeatherLining: GORE-TEX Duratherm LXT, PrimaLoft 200gInsole: MountainMidsole: Double Density DuraPUOutsole: VIBRAM APPTRAIL DIVO