Verdict from 1 expert and +100 user reviews

7 reasons to buy

  • Most wearers were pleased with the spot-on sizing of the Merrell Siren Sport Q2 Mid Waterproof.
  • A considerable percentage of buyers were impressed with its arch support.
  • Quite a number of outdoor junkies testified to the effective waterproofing of this gear.
  • The majority were captivated by the Merrell Siren Sport Q2 Mid Waterproof’s comfortable feel.
  • Its little-to-no break-in period delighted more than a handful of hikers.
  • Numerous owners applauded the lightness of this mid-cut hiking boot.
  • Some consumers appreciated the grip this Merrell product delivered on wet and dry surfaces.

2 reasons not to buy

  • The minority discovered that the boot didn’t breathe well when used in warm weather, causing the foot to sweat in the process.
  • A few buyers said that its durability was a letdown. Some of its parts broke off after a short period.

Bottom line

Female hikers generally found a lightweight and comfortable boot in the Merrell Siren Sport Q2 Mid Waterproof. The other beneficial features reported are its potent waterproofing, grippy outsole and adequate arch support. However, the boot was criticized for its lack of breathability. To sum up, this mid-cut hiker has enough features to tackle various trail conditions, but it may not be the best for warm weather use.

Tip: see the best hiking boots.

Good to know

  • Merrell Siren Sport Q2's mid-cut version has a design that is based on how lady hikers move. It is infused with women-specific alignment, support, and stability.
  • It uses a nubuck leather upper with mesh panels for durability breathability. The M Select Dry membrane grants water protection and expels in-shoe moisture.
  • Cushioning and foot stability are handled by the boot’s Q Form 2 dual-density midsole. The M Select Grip outsole supplies multi-directional traction on various types of terrain.

This Merrell product caters solely to women. It comes in whole and half sizes. This fairly true-to-size boot is available in standard width. Its classic lace-up closure helps achieve a personalized fit.

The Merrell Siren Sport Q2 Mid Waterproof uses the brand’s patented M Select Grip outsole. Its surface is filled with diamond-shaped lugs which grants slip resistance and grip on most types of surfaces. In addition, the outsole extends toward the toe box to prevent stubbing.

The Siren Sport Q2 Mid Waterproof’s Q Form 2 midsole is made of two varying densities of ethylene-vinyl acetate or EVA. This dual-density construction grants cushioning and impact reduction over challenging terrain. Also, the midsole features a heel-centering technology for proper foot alignment. Arch support and underfoot comfort are supplied by the boot’s M Select Fit.TRI EVA footbed. This component adapts to the foot’s contours and provides support to its three arches. 

The upper combines nubuck leather with mesh panels to make it lighter. The Merrell Siren Sport Q2 Mid Waterproof is also equipped with an M Select Dry membrane to keep the foot dry while traversing in wet trail conditions. The same technology also allows moisture to escape, delivering a breathable performance.

The collar and tongue for have one pull tab each for faster donning and doffing. Both of these components are also padded to promote comfort. Combination eyelets and synthetic laces make up the front closure. Lastly, the bellows tongue contributes to the boot’s performance by preventing debris entry.


How Merrell Siren Sport Q2 Mid Waterproof ranks compared to all other shoes
Top 33% hiking boots
All hiking boots
Top 16% Merrell hiking boots
All Merrell hiking boots
Top 32% day hiking hiking boots
All day hiking hiking boots


The current trend of Merrell Siren Sport Q2 Mid Waterproof.
Compare to another shoe:
Paul Ronto
Paul Ronto

Paul loves adventure. Over the past 20 years, he has climbed, hiked, and ran all over the world. He’s summited peaks throughout the Americas, trekked through Africa, and tested his endurance in 24-hour trail races. He has worked in the outdoor industry as a whitewater and hunting guide, gear tester, copywriter, and outfitting specialist at places like The National Outdoor Leadership School, No Barriers USA, and Sierra Trading Post. He has been quoted in NYMag, NBCNews, and Business Insider to name a few.