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Under Armour Men's Expanse Mid Waterproof Boots
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$50.00
List Price: $130.00
You Save: $80.00 (62%)
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SKU: WX2*0745985
Overview
Built for hunters and other serious outdoorsmen who need dependable support on rough ground, these mid-height boots combine a waterproof, breathable membrane with a durable ripstop upper and abrasion-resistant PU toe cap. The wide anatomical toe box, molded INSITE Contoura footbed, and Charged Cushioning midsole are aimed at long days on foot, while the ESS rock plate adds protection and stability underfoot. A high-traction rubber outsole rounds out the design for use on rugged terrain, though the emphasis here is on comfort and protection rather than a lightweight minimalist feel.
Why Hunters Choose the Under Armour
Durable Ripstop
Upper stands up to rugged
100% Waterproof,
Breathable membrane helps keep feet
Abrasion-resistant Pu
Toe cap adds protection on
Ess Rock
Plate provides added protection and
Wide Anatomical
Toe box and molded footbed
Key Features
- Durable ripstop upper with abrasion-resistant construction for rugged outdoor use.
- 100% waterproof, breathable membrane helps keep water out while allowing sweat to escape.
- Abrasion-resistant PU toe cap and ESS rock plate add protection and stability.
- Energy-absorbing auxetic tongue supports comfort during long days on the trail.
- Wide anatomical toe box and molded INSITE Contoura footbed provide all-day underfoot support.
- Full-length Charged Cushioning midsole delivers lightweight, shock-absorbing comfort.
- High-traction rubber outsole is built for grip on rugged outdoor terrain.
Best Used For
- Backcountry hunters needing waterproof comfort for long days on rugged terrain
- Users wanting added toe protection and stability on rocky, uneven trails
- All-day wearers who prefer a wide toe box and supportive fit
- Outdoor enthusiasts crossing wet ground while keeping feet dry and breathable
Specifications
| Breathable | Yes |
|---|---|
| Comfort | Lightweight, shock-absorbing comfort |
| Fit | Anatomical fit with a wide toe box, natural heel to toe drop and dynamic arch support |
| Footbed | Molded INSITE Contoura footbed |
| Midsole | Full-length Charged Cushioning midsole |
| Outsole | High-traction rubber outsole |
| Protection | Protection and stability |
| Rock Plate | ESS rock plate |
| Support | Dynamic arch support |
| Toe Box | Wide anatomical toe box |
| Toe Cap | Abrasion-resistant PU toe cap |
| Tongue | Energy-absorbing auxetic tongue |
| Upper Material | Abrasion-resistant, composite ripstop upper |
| Waterproof | 100% waterproof breathable membrane |
Pros
- Durable ripstop upper stands up to rugged outdoor use.
- 100% waterproof, breathable membrane helps keep feet dry.
- Abrasion-resistant PU toe cap adds protection on rough terrain.
- ESS rock plate provides added protection and stability.
- Wide anatomical toe box and molded footbed support all-day comfort.
- High-traction rubber outsole offers grip on varied terrain.
Considerations & Trade-offs
- The waterproof breathable membrane is designed to keep water out while allowing sweat to escape, but that still means performance depends on activity level and conditions.
- The wide anatomical toe box and natural heel-to-toe drop prioritize a specific fit profile, so they may feel different from more traditional boot shapes.
- The abrasion-resistant PU toe cap and ESS rock plate add protection and stability, but they also indicate a more structured boot rather than a soft, flexible feel.
- The high-traction rubber outsole is built for rugged terrain, which can be a trade-off if you want a lighter, more streamlined boot for everyday wear.
Suggested Comparisons
- Hiking boots
- Waterproof boots
- Trail boots
- Work-style outdoor boots
Suggested Accessories
- Waterproof boot socks
- Boot laces
- Footbed insoles
- Gaiters
Frequently Asked Questions
Are these boots fully waterproof for wet hunts and crossings?
The product states they use a 100% waterproof, breathable membrane that keeps water out while allowing sweat to escape.
What kind of foot support do these boots offer for long days afield?
The listed comfort features include a molded INSITE Contoura footbed, dynamic arch support, a wide anatomical toe box, and a full-length Charged Cushioning midsole for lightweight, shock-absorbing comfort.
Do these boots offer protection on rough terrain?
Yes. The source data lists an abrasion-resistant PU toe cap and an ESS rock plate for protection and stability, along with a high-traction rubber outsole for rugged terrain.
What materials are used in the upper?
The product description says the boots have an abrasion-resistant, composite ripstop upper and durable ripstop uppers.
Is there anything in the product data about insulation or temperature rating?
No. The provided information does not mention insulation or a temperature rating.