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Coldpack 3 Thermo Mid Zip WP Boot - Women's

5 out of 5 stars
2 Reviews


Size Chart


Why We Like The Merrell Coldpack 3 Thermo Mid Zip WP Boot

Whether we are hiking through frozen tundras or just our for a casual winter hike, We trust the Merrell Coldpack 3 Thermo Mid Zip WP Boot for its premium construction, waterproof and insulated design, and aggressive rubber outsole. 200 grams of synthetic insulation keeps our feet warm, while a SOLARCORE aerogel insole blocks out the cold from the bottom. Merrell’s waterproof membrane helps seal pour the water and snow, and the waterproof leather and mesh upper ensure our feet stay dry while still being able to breathe. The zip-up design uses a premium YKK waterproof zipper to ensure no water gets in our boot, and a molded rubber toe cap protects the front of the boot from freezing when the leather is wet in sub-freezing conditions. Merrell’s Air Cushion in the heel of the boot helps to absorb shock and reduce fatigue, and the Super Rebound Compound midsole helps to keep us moving over rough terrain.


  • Waterproof hiking boot designed to conquer snow
  • Waterproof membrane seals out water
  • 200 grams of synthetic insulation for warmth
  • Waterproof full-grain leather and mesh upper is durable
  • Vibram® Arctic Grip provides tons of traction on snow and ice
  • Super Rebound Compound midsole for shock absorption
  • SOLARCORE® Aerogel insole provides underfoot warmth
  • Item #MERZ2T5
Upper Material
full-grain leather
Merrell waterproof
200g synthetic
Super Rebound Compound, Merrell Air Cushion
Vibram® Arctic Grip
Shaft Height
Claimed Weight
[half pair] 1lbs 4.8oz (590g)
Manufacturer Warranty
limited 1 year

Overall Rating

5 based on 2 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 2 reviews

What do you think about this product?


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5 out of 5 stars

November 30, 2023

Great boots

They were just delivered and they are terrific. Great soles as one finds on hiking boots. Comfortable, easy to put on and they look nice. Delivered in a timely fashion.


Originally reviewed on Merrell

5 out of 5 stars

November 17, 2023

So far so good, that I love it

I love these boots. It is on the bigger size. I ordered 9.5, feels almost like a 10. But I can fit my winter socks in, so I like that. Very warm and water proof. I don't have any of the issues other had.. it fits on,my ankle perfectly, zipper is ok as well.


Originally reviewed on Merrell