Women's Targhee IV Mid Waterproof Boot

It means the most common way a hiking boot fails has been designed out. On a conventional boot the outsole is cemented to the upper, and after enough miles and enough wet-dry cycles that bond starts to let go at the toe or the heel - that is delamination, and it usually ends the boot. KEEN.FUSION bonds the two together without cement. Keen publish a delamination guarantee on this construction; the terms are on Keen's own site and worth reading before you rely on them.

Yes, via a KEEN.DRY waterproof breathable membrane behind the nubuck upper and mesh lining. That handles rain, wet grass, puddles and boggy ground. Two honest caveats: water deeper than the boot collar will come in over the top regardless of the membrane, and waterproofing on any leather boot lasts longer if you keep the leather clean - caked mud and grit abrade the upper and shorten the membrane's working life.

True to size for most people. Keen build a notably roomy forefoot - generous space for the toes to splay - so if you have found other hiking boots pinch across the ball of the foot, this is usually the fix, and you should not need to size up to get it. We stock B (regular) and D (wide), US 7 through 10. If you have narrow feet, be aware the forefoot may feel more spacious than you are used to; the heel-capture system stops that becoming a sloppy fit.

Clean with mild soap and cold water. Knock off dried mud first with a stiff brush, then work the leather with a soft cloth and let the boots air dry away from direct heat - never on a radiator, in front of a fire or in a hot car, all of which crack nubuck and stiffen the midsole. Pull the footbed out to dry separately. Treat the nubuck with a suitable conditioner occasionally to stop it drying out.

Keen's US warranty covers manufacturing defects in materials and workmanship for one year from the original date of purchase, with proof of purchase from an authorised retailer. It does not cover normal wear and tear, improper care, cosmetic damage or fit, and laces, lace hardware and insoles are excluded. Keen publish a separate delamination guarantee on this construction - the terms for both are on Keen's site. If something goes wrong with a pair bought from us, talk to us first and we will help you sort it out.