Source-linked specifications for the Big Agnes Rapide SL Insulated Alpenglow — Wide Regular. This is a partial sleeping pads record, checked on 2026-10-30; price and live stock are not verified.
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What the specs mean
The listed R-value is 4.8. Check its stated test method: ASTM F3340 values are useful for comparing insulation under controlled conditions, not a guaranteed temperature limit. Thickness describes cushioning and cannot substitute for R-value.
Read the exact variant
Wide Regular is the recorded option. Other sizes or revisions may have different dimensions, weight, or test labels.
Reported specifications
Unit conversions are calculated from the source value. Open the source tag for the originally published number.
| Specification | Manufacturer or retailer value |
|---|---|
| Manufacturer R-value | 4.8 [pad-src-054] |
| Construction | air [pad-src-054] |
| Thickness | 3.5 in [pad-src-054] |
| Edge thickness in | 4.2 in [pad-src-054] |
| Top fabric | double ripstop nylon [pad-src-054] |
| Bottom fabric | double ripstop nylon [pad-src-054] |
| Insulation | two heat-reflective film layers [pad-src-054] |
| Valve | high-volume dual valve [pad-src-054] |
| Pump included | Yes [pad-src-054] |
| Compatible pump | Pumphouse inflation sack [pad-src-054] |
A blank or unverified value means the dataset cannot support a number; it does not mean zero. Each source tag opens the record used for that field.
Check a current Amazon search
Search for Big Agnes Rapide SL Insulated Alpenglow and check the exact size, revision and seller details before ordering.
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Compare a size against its own record. Shared family names do not prove identical weight or dimensions.
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Verification limits
Evidence basis: manufacturer_declared. US market: confirmed. Listing status: listed. These labels do not establish current stock.
Unverified fields: length_in, packed_weight_g, r_value_standard, weight_g, width_in
- Alpenglow is an anniversary print; do not label it a separately redesigned insulation platform. Size-specific dimensions/weights were not rendered in retrieved official text.
Where these facts came from
- Rapide SL Insulated Alpenglow — Big Agnes, accessed 2026-10-30 [pad-src-054]
We link to a seller or manufacturer for verification and do not handle purchases, delivery, or returns. Check current terms and the exact SKU with that seller.
Questions to ask before buying
Is the listed price current?
No price or live stock data is included. Use the official product link for the current listing.
Does a nominal capacity or temperature label guarantee fit or warmth?
No. Compare exact dimensions and tested values where available, then allow for real-world conditions.
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