Minimal Weight. Maximum Efficiency. The Western Mountaineering NanoLite Quilt is an ultralight top quilt designed for fast and light adventures where every gram matters. Product Details Colour: Blue Sizes in this listing: 5'8" (180cm), 6'4" (200cm) Packed dimensions: All sizes: 15 x 25 cm Temperature rating: 3°C Built with 850+ fill power goose down and an ultra-light 12D ExtremeLite™ shell, it delivers impressive warmth at an incredibly low weight-making it a perfect choice for thru-hikers, fastpackers, and minimalist climbers. With a sewn footbox, insulated draft yoke, and adjustable pad straps, the NanoLite provides efficient warmth while remaining highly adaptable and packable. Why You'll Love It Ultra-lightweight - From just ~370g850+ fill power down - Premium warmth-to-weightCompact pack size - Minimal bulk in your packAdjustable pad straps - Secure fit to your matDesigned for speed - Perfect for fast & light missions Built for Ultralight Adventures Perfect for: Thru-hikingFastpackingLightweight backpackingSummer alpine useMinimalist camping Designed for when weight is critical and efficiency matters Performance Features Ultralight Down Construction Extremely low weight design Provides: Minimal pack weightHigh compressibilityEfficient insulation Lightweight Warmth (3°C) Ideal for mild conditions Best for: Summer nightsWarm climatesLayered sleep systems Adjustable Pad Strap System Secure quilt-to-pad connection Allows: Better heat retentionReduced draftsCustom fit to your sleeping pad Insulated Draft Yoke Heat retention system Helps: Prevent heat loss around neckImprove overall warmthMaintain efficiency without bulk Sewn Footbox Design Fixed lower section Provides: Warmth for feetImproved thermal efficiencySimplified design Premium Ultralight Fabrics 12D ripstop nylon shell + 10D liner Benefits: Ultra-light durabilityBreathabilitySoft, comfortable feel Technical Specifications Temperature Rating: 3°CFill: 850+ Fill Power Goose DownLoft: 9 cm (3.5")Shell Fabric: 12D ripstop nylon Weights:180cm: 370g200cm: 402g Fill Weights:180cm: 184g200cm: 206g Girth:Up to 172cm shoulder width Packed Size:All sizes: 15 x 25 cm Origin: USA Includes:Ultralight stuff sackBreathable mesh storage bag Perfect For Thru-hikersFastpackersUltralight backpackersSummer climbersMinimalist adventurers