302 users: 4.4 / 5
1 experts: 75 / 100
Weight: Women 218g
Use: Water hiking
Cut: Low cut
Features: Lightweight / Breathable

Verdict from 8.9 hours of research from the internet

7 reasons to buy

  • Numerous Under Armour Syncline reviews speak of its out-of-the-box comfort.
  • Lots of hikers love the BOA lacing system that makes adjusting the fit quick and easy.
  • It's a very lightweight hiking shoe, according to some.
  • Many are impressed by the solid construction of the Under Armour Syncline hiking shoes.
  • The breathable upper makes it an excellent all-around summer footwear, mention a significant number of reviewers.
  • It has exceeded many customers' expectations in terms of performance.
  • It also rocks in terms of versatility. Some people use it for sports, obstacle races, water hiking, and so much more.

1 reasons not to buy

  • A few wearers have expressed concerns over the lack of padding in the tongue which corresponds to less protection.

Bottom line

Built for the rugged outdoors, the Under Armour Syncline is a super light and comfortable hiker that can be used in and around the water. Touted for its innovative BOA lacing system, highly breathable upper, and its versatile construction, this shoe is sure to give you a great time in the outdoors. It also ticks the box in terms of performance.

Amidst some concerns over the tongue being too thin, this shoe from Under Armour is certainly a great choice for anyone looking for quality footwear for land and water adventures.

Tip: see the best hiking shoes.

Expert reviews:

User reviews:

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-This water hiking shoe features a dual-layer mesh upper for enhanced durability and breathability, an L6 BOA speed closure system for a secure fit, strategically placed drainage ports for easy drying, and a lightweight EVA midsole for optimal cushioning.

-It's equipped with the Charged Cushioning system in the heel that absorbs impact and a high-traction rubber lug outsole that works in a variety of terrain.

The Under Armour Syncline is a low-top hiker with a firm yet thin upper that cuffs the foot snugly. Unique to this shoe is the BOA speed lacing system that provides a quick and easy locked-in fit that won't lose tension in the water. This shoe is flexible to give the wearer freedom of movement when transitioning from and to the water.

Designed for dry and wet surfaces, the Under Armour Syncline hiking shoes are equipped with high-traction soles. They feature dashed lugs that bite into slick rocks, sand, and other surfaces.

For the midsole, this shoe uses EVA - a lightweight foam that is known for its durable cushioning, impact absorption, and bounce rate. Another interesting characteristic of EVA is flexibility. A single-density EVA is used in this shoe which means the entire midsole 

The Syncline has an upper made of dual-layer mesh which is designed for optimum breathability. The internal structure of the shoe has welded TPU overlays for added durability, support, and abrasion-resistance. Furthermore, there are drainage ports along the sides for efficient drainage of water. Unlike hiking sandals, this shoe provides toe and forefoot coverage, protecting your foot against sharp objects in the water. 

Completing the shoe upper is the BOA lace-up closure - a dial-in system that is able to resist water tension, so you don't have to worry about your laces getting untied while you swim or waddle through streams or rivers. There's a plush foam collar for maximum heel comfort and the Charged Cushioning in the system that absorbs impact and converts it into a responsive burst of power. 

-The Under Armour Syncline is available in other versions, including the Syncline Edge that has very similar features except that it uses a traditional lace-up closure.

-Under Armour also offers footwear products specifically for day hiking. They feature a rugged construction, durable and protective uppers, and high-traction soles.

Size and fit

True to size based on 82 user votes
Small (18%)
True to size (76%)
Large (6%)
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Tight Loose

How Syncline compares

This shoe: 87
All shoes average: 86
58 99
This shoe: £110
All shoes average: £130
£50 £240
This shoe: 8
All shoes average: 9
1 10
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.