Merrell Unisex-Child Moab FST Mid Alternative Closure Waterproof

Our review of the Merrell Unisex-Child Moab FST Mid Alternative Closure Waterproof Hiking Boot finds it best for active kids who need a dependable, easy-on outdoor shoe. The single biggest reason to buy is its combination of waterproof protection and a convenient alternative closure that makes getting ready fast for parents and comfortable for kids. The construction focuses on keeping small feet dry and ventilated without weighing them down, so young hikers can stay out longer without soggy socks or heavy boots slowing them down.

Key Features

• M-select dry waterproof: Keeps feet dry in wet conditions so kids can explore puddles and damp trails with confidence.
• Durable synthetic upper: Provides abrasion resistance on rocks and roots while remaining lighter than leather alternatives.
• Breathable mesh: Promotes airflow to reduce overheating and maintain comfort on longer walks.
• Alternative closure: Makes the boot quick to put on and take off and helps achieve a secure fit without complex lacing.
• M-select grip outsole: Delivers flexible, non-marking traction for stable footing on mixed terrain.

Who It's For

This boot is tailored for children who are frequently outside, from neighborhood hikes to family camping trips, and for parents who want a waterproof, low-maintenance shoe that is easy to put on. The alternative closure and lighter weight suit busy kids who refuse to sit still while adults fiddle with laces.

Families seeking a performance leather boot for heavy backpacking or older teens needing a narrow, performance-specific fit should consider other models. Also, shoppers who prioritize long-term high-abrasion durability over lightness may prefer a full leather construction.

Pros & Cons

Pros

• Waterproof construction keeps feet dry on wet trails and during light rain.
• Lightweight, breathable upper helps maintain comfort on warm days.
• Alternative closure makes on/off quick and simplifies fitting for kids.
• Good traction from M-select grip provides confidence on varied surfaces.

Cons

• Some customers report mixed opinions on fit and long-term durability, so sizing and heavy use should be checked carefully.

Specifications

Brand	Merrell
Model	Moab FST Mid Alternative Closure Waterproof
Waterproofing	M-select dry waterproof construction
Upper	Durable synthetic and breathable mesh
Closure	Alternative closure for easy on/off
Outsole	M-select grip, flexible non-marking traction

Our Verdict

The Merrell Moab FST Mid Alternative Closure Waterproof Hiking Boot is a smart choice for active children who need lightweight, waterproof footwear with simple fastenings. It balances protection, breathability, and ease of use, offering solid value for families wanting a dependable trail shoe for casual hiking and outdoor play.

Frequently Asked Questions

Are these boots fully waterproof?
Yes, they use M-select dry waterproof construction to keep feet dry in wet conditions.

Do they run true to size?
Sizing can vary by foot shape; some customers reported mixed fit opinions, so trying them on or checking size guidance is recommended.

Are they suitable for rough terrain?
The M-select grip outsole provides flexible, non-marking traction suitable for trails and light technical terrain, but heavy backpacking may call for a more robust boot.