Weight 2 lb 4 oz
Sizes 5 - 11 (Half Sizes)
Materials Nubuck Leather and Pig Suede upper, TPU waterproof shell

Where to Buy

sponsored links
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.

Manufacturer's Description

Visit Merrell's Women's Isotherm Mid Waterproof page.

Retailers' Descriptions

Here's what other sites are saying:

The Merrell Isotherm Mid Waterproof winter boot helps you pack in the fun with its compact, insulated, and waterproof design. A waterproof breathable membrane and a team of Polartec and PrimaLoft insulation combine with supportive, cold-combating sole technology to help keep your feet dry, warm, and comfortable all day.Nubuck leather and pig suede upper.TPU waterproof shell.Waterproof membrane provides impermeable but breathable barrier.Bellows tongue keeps debris out.Polartec 200-weight fleece insulation with Aegis antimicrobial treatment that resists odors.200g PrimaLoft insulation.Spun wool collar.Snowshoe strap ridge and gaiter D-ring.Merrell ColdProof Ortholite footbed for added insulation.Merrell ActiveHeat insole with silver reflective trim for added warmth.Merrell InBoard compression-molded EVA footframe with Grade 2 nylon insole absorbs impact for trail hiking.Merrell air cushion in the heel absorbs shock and adds stability.6mm sole lug depth.Vibram Thermo Sport/Trek Dura Rubber outsole.Comfort rated to -25F / -32C.J88104

- Campmor refers to the men's version

Merrell Isotherm Mid Waterproof

$135.00 (women's)

The Merrell Isotherm Mid Waterproof is not available from the stores we monitor. It was last seen July 4, 2013 at EMS.

Recently on Trailspace

Win a Therm-a-Rest Parsec Sleeping Bag and NeoAir Mat

Zpacks Solplex Review

Idahoan Premium Hash Browns Review

Kelty Noah's Tarp 12 Review

Summer Escape

MSR DragonFly Review