Hi-Tec has been building lightweight hiking boots since 1978, and the Altitude IV is one of the longer-running models in that lineup, a genuinely waterproof, mid-weight boot built for day hiking and weekend backpacking rather than technical mountaineering. This review covers what actually holds up in the construction, what the waterproofing and traction genuinely deliver, and whether it’s worth buying the older Altitude IV versus a newer generation Hi-Tec has released since.
Construction
The Altitude IV combines a full-grain leather upper with rustproof brass hardware and a board-lasted construction reinforced by a steel shank, a real, functional stability feature rather than marketing language. That shank is what keeps the boot from flexing awkwardly underfoot on uneven terrain, a genuine benefit for longer hikes over rocky or root-covered ground.
The padded leather collar and fully gusseted tongue add real comfort at the ankle and keep debris out on the trail, small details that matter more on a full day hike than they seem like they would on paper.
Waterproofing
Hi-Tec’s Dri-Tec waterproof bootie construction is genuinely seam-sealed, not just water-resistant leather, backed by i-Shield hydrophobic technology that helps water bead and roll off the upper rather than soaking in. Together, this holds up well through wet grass, light stream crossings, and rain, real wet-weather capability rather than a boot that only claims water resistance on the box.
Comfort and Traction
A compression-molded EVA midsole keeps the boot lightweight while absorbing shock over long distances, and the Comfort-Tec contoured sockliner adds real support through the arch rather than a flat, generic footbed. The carbon rubber outsole with multi-directional lugs provides solid grip across mixed terrain, wet rock, loose dirt, and packed trail alike.
Is the Older Altitude IV Still Worth Buying?
Hi-Tec has released newer generations since the Altitude IV, the Altitude V and the current Altitude VI, both building on the same core Dri-Tec waterproofing and i-Shield technology with updated sockliners, outsole compounds, and in the case of the Altitude VI, an available Michelin rubber outsole option. If you specifically want the most current construction and outsole technology, the newer generations are worth comparing directly. If you’re comfortable with an established, well-proven model at a typically lower price point than the newest release, the Altitude IV still delivers the core waterproofing and comfort features that make the line popular.
Not the Right Fit If
- You need a boot rated for technical mountaineering or heavy backpacking loads, this is built for day hiking and lighter weekend trips.
- You specifically want the newest sockliner and outsole technology, the Altitude V or VI reflect Hi-Tec’s more current updates.
- You need a certified safety toe for work use, this is a hiking boot, not a work safety boot.
Pros and Cons
Pros: Genuinely seam-sealed waterproofing, real steel shank for stability, comfortable padded collar and gusseted tongue, solid multi-directional traction.
Cons: An older generation with newer Hi-Tec models now available, not built for technical mountaineering or heavy pack loads.
Frequently Asked Questions
Is the Hi-Tec Altitude IV actually waterproof?
Yes, genuinely so for hiking conditions. The Dri-Tec bootie construction is seam-sealed rather than relying on water-resistant leather alone, and the i-Shield hydrophobic coating adds an extra layer of surface water resistance.
Should I buy the Altitude IV or the newer Altitude V or VI?
If you want the most current sockliner, outsole, and waterproofing updates, the newer generations are worth comparing. If you want a well-proven model at a typically lower price, the Altitude IV still delivers the core features that made the line popular in the first place.
Is the Hi-Tec Altitude IV good for backpacking?
It handles day hikes and lighter weekend backpacking trips well. For heavier pack loads or technical mountaineering terrain, a more rugged, stiffer boot built specifically for that use is a better fit.
Does the Altitude IV run true to size?
Generally yes, based on consistent owner feedback, though as with any hiking boot, trying it on with the sock weight you’ll actually hike in is the most reliable way to confirm fit.
Bottom Line
The Hi-Tec Altitude IV remains a genuinely capable, honestly waterproof day-hiking boot years after its release, real seam-sealed protection, a functional steel shank, and solid traction for mixed terrain. If you want Hi-Tec’s most current technology, look at the Altitude V or VI. If a well-proven, typically lower-priced option covers what you actually need, the Altitude IV still holds up.
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