The 14.5oz Game-Changer: Maximum Warmth, Minimal Pack Size.
For backpackers who chase sunsets into cooler evenings and camp where the air is crisp, every ounce and inch of pack space matters. The ATEPA Ultralight Mummy Pad is engineered to excel where others compromise. With a high R-Value of 4.4, a weight of just 14.5 ounces, and a pack size smaller than a water bottle, it delivers reliable warmth and comfort for three-season adventures—without the bulk.
Why This Pad is the Smart Choice for Weight-Conscious Adventurers:
✅ RELIABLE WARMTH WHEN YOU NEED IT (R-VALUE 4.4)
Built with a multi-layer thermal core that includes heat-reflective technology, this pad effectively insulates you from cool ground. With an R-Value of 4.4, it’s your trusted companion for chilly nights in the backcountry, from spring in the Smokies to autumn in the Adirondacks, offering peace of mind when temperatures dip.
✅ UNBEATABLE PACKABILITY: 14.5 OZ, ROLLS TO 8" LONG
Experience true space-saving design. This pad packs down to an incredibly compact 7.87" long x 3.94" diameter roll—small enough to fit in a backpack's water bottle sleeve. At only 14.5 ounces, it provides one of the best warmth-to-weight ratios available, freeing up space and weight for other essentials.
✅ 3.15 INCHES OF SUPPORTIVE COMFORT
The 3.15-inch (8 cm) thickness provides ample cushioning, while the horizontal tension system creates a stable, even sleep surface that cradles your body and isolates you from rough terrain. Wake up refreshed, not sore from "bottoming out" on a thinner pad.
✅ THOUGHTFUL DESIGN FOR EFFORTLESS USE
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Integrated Pump Sack: The included storage bag doubles as a fast, dry inflation system—no lung power required, and no moisture inside your pad to compromise insulation.
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Quick Dual Valve: A one-way valve makes inflation easy, while the rapid-deflate feature gets you packed in seconds.
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Durable 20D Nylon TPU: This high-performance, PVC-free fabric offers tear resistance and waterproof protection without added weight.
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Complete Repair Kit: Includes patches for trailside fixes, extending the life of your gear.
Precise Specifications:
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R-Value: 4.4
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Best For: 3-Season Use (Spring, Summer, Fall)
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Inflated Size: 72” L x 21.26” W x 3.15” H
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Packed Size: 7.87” L x 3.94” Diameter (Rolled)
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Weight: 14.5 oz (410g)
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Materials: 20D Nylon TPU Shell, Reflective Insulation Layers
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Included: Pad, Pump/Storage Bag, Repair Kit, Strap
Perfect For:
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Ultralight Backpackers prioritizing base weight without sacrificing sleep quality.
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Thru-Hikers on long trails who encounter variable nighttime temperatures.
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Weekend Warriors exploring cooler climates in spring and fall.
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Any camper ready to upgrade from a basic pad to a high-performance, space-saving solution.
You don’t need a heavy pad for reliable warmth. The ATEPA Ultralight Mummy Pad delivers superior comfort and insulation in a package that takes up almost no room in your pack.
Pack Light, Sleep Right. Add to Cart Now!
Compare Sleeping Pads
Find the perfect sleeping pad for your next adventure
| Features | ||||||
|---|---|---|---|---|---|---|
| R-Value | 3 | 6 | 4.4 | 6.6 | 5 | 3 |
| Dimensions | 74.8" L × 24.4" W × 2.4" H | 72" L × 24.4" W × 3.54" H | 72" L × 21.26" W × 3.15" H | 77.6" L × 25.6" W × 3.94" H | 77.6" L × 25.6" W × 3.94" H | 77.6" L × 25.6" W × 3.94" H |
| Pad Thickness (in.) | 2.4 in | 3.54 in | 3.15 in | 3.94 in | 3.94 in | 3.94 in |
| Packed Size | 11" x Φ5" | 9" x Φ4.3" | 7.87" x Φ3.94" | 10.24" x Φ4.72" | 10.24" x Φ4.72" | 10.24" x Φ4.72" |
| Weight | 1.54 lbs / 700g | 1.54 lbs / 700g | 0.9 lbs / 410g | 1.65 lbs / 750g | 1.65 lbs / 750g | 1.61 lbs / 730g |
| Capacity | 1 Person | 1 Person | 1 Person | 1 Person | 1 Person | 1 Person |
| Key Features | High R-Value | High R-Value | High R-Value | High R-Value | High R-Value | High R-Value |
| Shell Material | TPU material: Free of PVC, BPA and phthalates | TPU material: Free of PVC, BPA and phthalates | TPU material: Free of PVC, BPA and phthalates | TPU material: Free of PVC, BPA and phthalates | TPU material: Free of PVC, BPA and phthalates | TPU material: Free of PVC, BPA and phthalates |
| Valve Type | TPU Safety Air Valve | 2-in-1 Valve*1 | 2-in-1 Valve*1 | 2-in-1 Valve*1 | 2-in-1 Valve*1 | 2-in-1 Valve*1 |
| Material | 20D Aluminum-coated Ripstop Nylon Fabric | 20D Nylon | 20D Nylon | 20D Nylon | 20D Nylon | 20D Nylon |
| Internal Structure | 5‑Layer Warmth System – Silver heat reflector + I‑Beam support + EcoMade insulation. | 7-Layer Thermal Lock System: Aluminum-coated film (3 layers) + tensioning | Filling: Aluminum film (3 layers) + vertical tube reinforcement | Filling: Aluminum film (3 layers) + vertical tube reinforcement | Filling: Aluminum film (2 layers) + vertical tube reinforcement | Filling: Aluminum film (1 layers) + vertical tube reinforcement |
| Internal Baffles | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Side Walls | — | — | — | ✓ | ✓ | ✓ |
| Outer Bag | Standard Stuff Sack | 2-in-1 Stuff Sack & Pump Sack | 2-in-1 Stuff Sack & Pump Sack | 2-in-1 Stuff Sack & Pump Sack | 2-in-1 Stuff Sack & Pump Sack | 2-in-1 Stuff Sack & Pump Sack |
