Therm-a-Rest Z Lite SOL vs Klymit Insulated Static V
Closed-cell foam versus insulated air. The Z Lite SOL can never puncture and weighs 14 ounces, but its 2.0 R-value is warm-weather-only on its own and it is 0.75 inches of firm. The Insulated Static V gives you a 4.4 R-value and real cushioning at 25-31 ounces.
Choose the Therm-a-Rest Z Lite Sol if
You want a pad that cannot fail, or you want a cheap R-value boost stacked underneath an inflatable for cold nights.
$54.95 · 4.7★ · 11,500 ratings
See the Therm-a-Rest Z Lite Sol →Choose the Klymit Insulated Static V if
You want to sleep comfortably from spring through fall and would trade half a pound for a 4.4 R-value.
$94.99 · 4.5★ · 7,200 ratings
See the Klymit Insulated Static V →Therm-a-Rest Z Lite Sol vs Klymit Insulated Static V: side by side
| Spec | Therm-a-Rest Z Lite Sol | Klymit Insulated Static V |
|---|---|---|
| Price | $54.95 | $94.99 |
| Rating | 4.7★ from 11,500 ratings | 4.5★ from 7,200 ratings |
| Category | Shelter | Shelter |
| Best for | Best for backpackers and winter campers who need a bombproof foam pad that can never puncture — solo on rocky ground or stacked under an inflatable for cold nights | Three-season and shoulder-season sleeping pad for campers who split time between backpacking and car camping — 4.4 R-value warmth without the ultralight price tag |
| One thing it does well | Virtually indestructible closed-cell foam — can never puncture or leak | 4.4 R-value with Klymalite insulation + reflective film — warm into shoulder season |
| One thing to know | 0.75-inch thickness on hard ground — firm, not plush like inflatables | Heavier than premium ultralight insulated pads at 25-31 ounces |
| Who should buy it | Thru-hikers and ultralight backpackers who want a zero-fail sleeping pad that cannot leak or pop; Winter campers who stack it under an inflatable pad to push warmth below freezing | Backpackers who sleep cold and want insulated warmth (R-value 4.4) without paying $180+ for ultralight pads; Fall and early-winter campers who found their uninsulated pad sucked heat into frozen ground |
Pros and cons, side by side
Therm-a-Rest Z Lite Sol
Pros
- Virtually indestructible closed-cell foam — can never puncture or leak
- 14 ounces with zero setup time: unfold, lay down, sleep
- Reflective ThermaCapture coating and dimples boost warmth for a foam pad
- The standard winter layering pad — stack it under an inflatable for cold trips
Cons
- 0.75-inch thickness on hard ground — firm, not plush like inflatables
- 2.0 R-value is warm-weather only on its own
- Closed-cell foam doesn't compress as small as inflatables for packing
Klymit Insulated Static V
Pros
- 4.4 R-value with Klymalite insulation + reflective film — warm into shoulder season
- Body-mapped V-chambers and side rails keep sleepers comfortable and centered
- 2.5 inches thick with 72 x 23-inch surface for most adult sleepers
- Packs to about 5 x 8 inches and inflates in 10-15 breaths
Cons
- Heavier than premium ultralight insulated pads at 25-31 ounces
- Not warm enough for deep-winter expeditions below about 20°F
- Synthetic insulation loses a little loft over years of compression
What the numbers say
The Therm-a-Rest Z Lite Sol lists at $54.95 and the Klymit Insulated Static V at $94.99 — Therm-a-Rest Z Lite Sol is the cheaper of the two by $40.04. The Therm-a-Rest Z Lite Sol carries the larger review base (11,500 ratings at 4.7★ vs 7,200 at 4.5★), which usually means the failure modes are better documented. Price and ratings are read from the TrailMapz catalog and refreshed on every deploy — check the product pages for today's numbers before you buy.
The verdict
Neither product wins outright — the trip decides. Pick the Therm-a-Rest Z Lite Sol if this is your trip: You want a pad that cannot fail, or you want a cheap R-value boost stacked underneath an inflatable for cold nights. Pick the Klymit Insulated Static V instead if this is your trip: You want to sleep comfortably from spring through fall and would trade half a pound for a 4.4 R-value. Read the two lists against the trip you are actually taking, not the one in the marketing photos, and the decision usually makes itself.
Shopping the whole category? best shelter guide put every pick in the category in context, and the side-by-side compare tool lets you put any two products in the catalog next to each other.
More head-to-head comparisons
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