SKU Rab Stratosphere 4 Sleeping Mat Material Fabric Main: 75D Recycled Polyester outer fabric with internal TPU Coating and fluorocarbon free DWR Insulation: Stratus™ R 100% recycled polyester 160gsm insulation Insulation Type: Stratus™ R 100% recycled polyester 160gsm insulation Weight Regular: 695g Long Wide 950g Dimensions Regular: 183cm × 51cm × 8cm Long Wide: 196cm × 64cm × 8cm R-value 3.8 Highlights When you need reliable insulation in a lightweight package, this all-round sleep mat balances maximum warmth with minimum weight for a comfortable night’s rest wherever your journey takes you. Stratus™ R insulation traps air and reduces heat loss from convective currents. Resilient synthetic insulation developed with 100% recycled post-consumer material. Designed to trap the maximum amount of air possible, Stratus™ R boasts superior warmth for its weight, retains warmth when wet, and dries quickly. R-Value: 3.8, Your sleep mat’s R-value is an indication of how well it will resist heat loss. A higher R-value means it will insulate you more effectively from the ground underneath, and will be better suited to cold environments. Thickness: 8cm Lightweight construction and insulation for superb warmth-to-weight ratio and minimal pack size. Oversized outer chambers helps keep you centralised on the mat Hybrid rectangular shape allows various comfortable sleeping positions Low profile two-way valve for easy inflation and deflation Pump sack included for rapid and hygienic inflation Roll-away stuff sack with repair kit included
