Source-linked specifications for the Big Agnes Rapide SL Insulated — Petite. This is a detailed 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. This version is listed at 20.0 in (51 cm) wide; compare that with the tent's narrowest usable floor width.
Read the exact variant
Petite 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 |
|---|---|
| Shape | rectangular [pad-src-053] |
| Manufacturer R-value | 4.8 [pad-src-053] |
| Construction | air [pad-src-053] |
| Length | 66 in [pad-src-053] |
| Width | 20 in [pad-src-053] |
| Thickness | 3.5 in [pad-src-053] |
| Weight | 17 oz [pad-src-053] |
| Packed length | 7 in [pad-src-053] |
| Packed diameter | 3.5 in [pad-src-053] |
| Edge thickness in | 4.2 in [pad-src-053] |
| Top fabric | double ripstop nylon [pad-src-053] |
| Bottom fabric | double ripstop nylon [pad-src-053] |
| Insulation | two heat-reflective film layers [pad-src-053] |
| Valve | high-volume dual valve [pad-src-053] |
| Pump included | Yes [pad-src-053] |
| Compatible pump | Pumphouse inflation sack [pad-src-053] |
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 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: packed_weight_g, r_value_standard
- R=4.8 generation; do not merge older R=4.2 model. Center thickness 3.5 in and raised edge thickness 4.25 in are distinct. Variant weights from REI multi-size table, corroborated family features on manufacturer page.
Where these facts came from
- Rapide SL Insulated — REI Co-op, accessed 2026-10-30 [pad-src-053]
- Rapide SL Insulated - manufacturer listing — Big Agnes, accessed 2026-10-30 [pad-src-089]
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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