Rapide SL Insulated vs Zoom UL: Vilken liggunderlag passar dig?
By Sleeping Bags, Tents, Pads & Outdoor Gear | Published: 2026-10-21
Category: Jämförelser
Jämför Rapide SL Insulated och Zoom UL liggunderlagen för att hitta det bästa ultralätta alternativet för dina tresäsongsäventyr. Lär dig de viktigaste avvägningarna mellan komfort, vikt och packbarhet.
Quick answer
Choose the Rapide SL Insulated if you prioritize comfort and a balance of warmth and weight for three-season use. Choose the Zoom UL Insulated if every ounce matters and you need a higher R-value without sacrificing packability.
Warmth and insulation approach
Both pads are designed for three-season use, but they achieve warmth differently. The Rapide SL Insulated uses improved offset I-Beam construction to reduce weight while providing consistent support. The Zoom UL Insulated relies on aviation-grade lamination and sustainably sourced materials to deliver a generous 4.3 R-Value at an ultralight weight.
Weight and packability trade-off
The Rapide SL Insulated is already impressively light and packs down smaller than its predecessor, making it a strong contender for backpackers who want comfort without a heavy load. The Zoom UL Insulated, however, is engineered specifically for ultralight backcountry adventures, meaning it sacrifices some plushness to shave off every possible gram. If you're counting grams, the Zoom UL is the clear winner; if you're willing to carry a little more for a softer sleep, the Rapide SL is the better fit.
Key trade-offs between the Rapide SL and Zoom UL
- Comfort vs weight: The Rapide SL Insulated offers a more cushioned sleep experience with its offset I-Beam construction, while the Zoom UL Insulated prioritizes ultralight weight over plushness.
- Warmth vs packability: The Zoom UL provides a higher R-Value (4.3) in an extremely packable design, whereas the Rapide SL balances warmth and packability but doesn't match the Zoom's insulation-to-weight ratio. If you sleep cold, the Zoom UL's extra R-value may be worth the firmer feel.
- Construction and durability: The Rapide SL uses offset I-Beam construction for multi-directional support; the Zoom UL uses aviation-grade lamination for reliability. Both are durable, but the Zoom's lamination is tailored for ultralight reliability.
Product facts at a glance
- Rapide SL Insulated - Alpenglow: Improved insulation boosts pad warmth and lowers weight, while packing down even smaller than the original Rapide. You get a warmer, lighter pad that takes up less space in your pack, making it ideal for three-season backpacking where every cubic inch counts.
Rapide SL Insulated - Alpenglow - Zoom UL Insulated: Designed for ultralight backcountry adventures with a generous 4.3 R-Value for three-season use and aviation-grade lamination for ultimate reliability. You can rely on consistent warmth and durability in a pad that weighs remarkably little, perfect for long-distance treks or minimalist setups.
Zoom UL Insulated
Which pad fits your adventure?
Best for
- Backpackers who want a comfortable, warm, and packable pad for three-season trips and don't mind a few extra ounces.
- Ultralight hikers who prioritize the lowest possible weight and a higher R-value for cooler nights.
Not for
- Winter camping or extreme cold conditions, as both pads are designed for three-season use only.
