ATEPA CoreX 5 Insulated Sleeping Pad | R-Value 5, Ultralight Backpacking Mat with Pump Sack, 3.54" Thick for 4-Season Camping

Cold-Weather Certified. Ultralight Engineered. Sleep Anywhere. The ATEPA CoreX 5 delivers serious winter-grade insulation in a featherlight package. With an R-Value of 5 and a weight of just 600g (1.32 lbs) , it&';s engineered for backpackers and adventurers who demand reliable warmth without the bulk. Rated down to -4AdegF (-20AdegC) , this pad keeps you comfortable on snow, frozen ground, and chilly alpine campsites-while packing smaller than a water bottle. Key Features: R-VALUE 5 - TRUE 4-SEASON INSULATIONCertified to R-Value 5 with 7-layer thermal core technology. Heat-reflective films and multi-chamber construction trap warmth and block ground cold. Sleep warm in conditions from summer nights to deep winter. ULTRALIGHT AT JUST 600G (1.32 LBS)One of the lightest high-R-value pads available. Shed pack weight without sacrificing warmth. Ideal for thru-hikers, alpine climbers, and ultralight purists. 3.54" THICKNESS - ROCK-PROOF COMFORT9cm of loft fully elevates you from rough terrain. No more feeling roots or rocks. The horizontal tensioning system provides stable, body-mapped support that prevents sagging and keeps you comfortable all night. INTEGRATED PUMP SACK - NO LUNG POWER NEEDEDThe included storage bag doubles as a dry inflation system. Just roll to inflate-no moisture inside, no lightheadedness. The dual-layer valve delivers one-way inflation and rapid deflate in seconds. COMPRESSES TO 9" X 4.3"Rolls down smaller than a 1L bottle. Fits easily in any backpack. DURABLE & TRAIL-READY20D Nylon TPU construction is puncture-resistant and waterproof. Complete repair kit included for quick field fixes. Specifications: R-Value: 5 Inflated Size: 71.6" L x 24.4" W x 3.54" H (182 x 62 x 9 cm) Packed Size: 9" x 4.3" x 4.3" (23 x 11 x 11 cm) Weight: 1.32 lbs (600g) Materials: 20D Nylon TPU + Multi-Layer Reflective Insulation Valve: 2-in-1 Dual-Layer Included: Pad, Pump Sack, Repair Kit, Compression Straps Perfect For: Winter camping & alpine expeditions Thru-hiking & ultralight backpacking Cold-weather 4-season trips Anyone needing reliable warmth without weight Light enough to carry. Warm enough to trust. The CoreX 5 is your cold-weather essential. Add to Cart - Sleep Warm, Go Further