Insulation

Browse and compare the lightest Insulation for ultralight backpacking. Sort by weight, filter by brand, and find the best Clothing options for your loadout.

120 productsLightest51 gMedian320 gHeaviest1.76 kg

MetricImperial

Brand

–g

	Product	Weight	vs Median
	ZpacksDown Bootie	51 g	-84%
	NaturehikeSports Knee Pad Protector	79 g	-75%
	AlbionUltralight Insulated Jacket 2 variants	97 g	-70%
	Senchi DesignsAlpha 60 Hoodie	105 g	-67%
	NalehkoAlpha Hoody 60	106 g	-67%
	Outdoor VitalsUltralight Down Booties	113 g	-65%
	French Light OutdoorPantalon TECNOCORE Wool	120 g	-63%
	Senchi DesignsMori Legging	121 g	-62%
	OMMCore Tights	130 g	-59%
	MontbellPlasma 1000 Down Jacket 2 variants	136 g	-57%
	MacpacNitro Polartec Alpha Pullover	140 g	-56%
	Zer0gPolartec Alpha Direct Half-zip Pullover	144 g	-55%
	Black DiamondDeploy Down 0.5 Pullover Hoody 2 variants	148 g	-54%
	Non-stop DogwearGlacier Jacket	165 g	-48%
	Ice FlameUltralight Down Pants	175 g	-45%
	DecathlonKiprun Run 500 Warm Women's Sleeveless Running Jacket (Vest) 2 variants	184 g	-43%
	Arc'teryxCerium Jacket 2 variants	185 g	-42%
	CumulusPrimelite Pullover	190 g	-41%
	ZpacksDown Jacket	193 g	-40%
	Outdoor VitalsVentus Active Hoodie	198 g	-38%
	MontbellSuperior Down Jacket 2 variants	200 g	-38%
	Outdoor ResearchVerglas Gaiters 2 variants	210 g	-34%
	UniqloUltra Light Down Jacket 2 variants	213 g	-33%
	Enlightened EquipmentTorrid Apex Jacket	215 g	-33%
	Enlightened EquipmentTorrid Jacket 2 variants	215 g	-33%
	PatagoniaAlpLight Down Jacket 2 variants	218 g	-32%
	Mountain HardwearGhost Whisperer Pant 2 variants	222 g	-31%
	Mountain HardwearGhost Whisperer/2 Down Jacket 2 variants	226 g	-29%
	Mountain HardwearMen's Ghost Whisperer/2 Jacket 2 variants	226 g	-29%
	PatagoniaNano Puff Vest 2 variants	227 g	-29%
	CarinthiaG-Loft Ultra Pants 2.0	230 g	-28%
	CumulusInverse Down Jacket 2 variants	230 g	-28%
	Mountain HardwearGhost Whisperer/2 Jacket 2 variants	235 g	-27%
	MacpacUber Light Down Jacket	240 g	-25%
	NalehkoAlpha Aspiring 2 variants	241 g	-25%
	YamatomichiLight Alpha Vest/Jacket	245 g	-23%
	Enlightened EquipmentMen's Torrid Pullover 2 variants	248 g	-23%
	Mountain HardwearGhost Whisperer/2 Hoody	249 g	-22%
	QuechuaMH120 Fleece Hiking Vest	255 g	-20%
	Helikon TexWolfhound Lite Jacket	259 g	-19%
	DecathlonForclaz MT100 Down Jacket 2 variants	260 g	-19%
	Decathlon ForclazDonsjas voor bergtrekking MT100 -5°C 2 variants	260 g	-19%
	Forclaz (Decathlon)Trek 100 Down Jacket 2 variants	260 g	-19%
	Katabatic GearTarn Down Jacket	264 g	-18%
	MammutEigerjoch IN Hybrid Jacket 2 variants	265 g	-17%
	RabMythic G Down Jacket 2 variants	278 g	-13%
	PatagoniaMen's Nano Puff Vest 2 variants	280 g	-13%
	SimondMT100 Down Jacket 2 variants	280 g	-13%
	Decathlon SimondMT100 Hooded Down Jacket	295 g
	Eddie BauerCirrusLite Down Jacket 2 variants	295 g
	PatagoniaMicro Puff Hoody 2 variants	298 g
	SimondMT100 Hooded Down Puffer Jacket 2 variants	298 g
	Mountain HardwearMen's Ghost Whisperer Hoody 2 variants	302 g
	MammutEigerjoch Light IN Hooded Jacket 2 variants	305 g
	PatagoniaNano Puff Hoody 3 variants	306 g
	REI Co-op650 Down Jacket 2 variants	309 g
	HoudiniMoonwalk Shorts	314 g
	DecathlonXplore Down Jacket 2 variants	320 g
	PáramoTorres Medio Gilet	320 g
	Mountain HardwearKor Airshell Warm Jacket	326 g
	PAKAMayu Ultralight Full-Zip Hoodie	329 g
	Mountain HardwearGhost Shadow Hooded Jacket 2 variants	330 g
	PajakPhantom Down Jacket 2 variants	330 g
	Feathered FriendsEos Down Jacket 2 variants	336 g
	Arc'teryxCerium Hoody 2 variants	338 g
	PatagoniaNano Puff Jacket 2 variants	340 g
	REI Co-opMagma 850 Down Hoodie 2.0 2 variants	354 g
	PatagoniaDown Sweater Jacket 2 variants	354 g
	PatagoniaNano-Air Hoody 2 variants	355 g
	Black DiamondAccess Down 2.0 Hoody	360 g
	Feathered FriendsHelios Down Pants	368 g
	ForclazMT100 Hooded Synthetic Jacket	369 g
	Outdoor VitalsZulu Down Jacket 2 variants	369 g
	PatagoniaNano-Air Light Hoody	371 g
	Arc'teryxAtom LT Hoody	375 g
	CumulusMountlite 2 variants	375 g
	MammutBroad Peak IN Hooded Jacket 2 variants	384 g
	RabCirrus Flex Insulated Jacket 2 variants	389 g
	MontanePrism Hooded Insulated Jacket 2 variants	390 g
	SimondAlpinism Light Down Jacket	390 g
	The North FaceSummit AMK L3 Pullover Hoodie 2 variants	392 g
	MontbellAlpine Down Parka 2 variants	397 g
	Mountain EquipmentOreus Hooded Jacket 2 variants	397 g
	DecathlonJacke Herren winddicht warm leicht fleecegefüttert 500	400 g
	ForclazMT500 Hooded Down Puffer Jacket 3 variants	400 g
	Mountain EquipmentEarthrise Jacket 2 variants	400 g
	RabMicrolight Alpine Down Jacket 3 variants	414 g
	DynafitSpeed Insulation Hooded Jacket 2 variants	416 g
	CarinthiaG-LOFT Ultra Jacket 2.0	420 g
	HoudiniDunfri Jacket 2 variants	426 g
	Mountain EquipmentParticle Hooded Jacket	430 g
	Outdoor VitalsVantage Alpine Down Jacket	431 g
	The North FaceFourbarrel Triclimate Jacket 2 variants	432 g
	SwedemountÖstersund Warm Pant 2.0 2 variants	433 g
	DecathlonForclaz MT500 Hooded Down Puffer Jacket 2 variants	440 g
	NorrønaFalketind Down750 Hood Jacket 2 variants	444 g
	Mont Adventure EquipmentGuide Hoodie G-Loft	450 g
	The North FaceThermoBall Eco Jacket 2 variants	451 g
	The North FaceWomen's Yumiori Vest 2 variants	455 g
	MammutTrovat Down IN Hooded Jacket	456 g
	RabElectron Pro Down Jacket 2 variants	476 g
	CarinthiaLIG 4.0 Trousers	480 g
	FjällrävenExpedition Pack Down Hoodie	490 g
	KarposLastei Active Plus Jacket 2 variants	495 g
	Mont Adventure EquipmentHelios Jacket	500 g
	RabGenerator Alpine Jacket	540 g
	RabNeutrino Pro Down Jacket 2 variants	564 g
	Mountain EquipmentFitzroy Men's Jacket	650 g
	Mountain EquipmentKryos Men's Jacket	650 g
	MarmotGuides Down Hoody 2 variants	658 g
	ColumbiaHeavenly Hooded Jacket 2 variants	663 g
	PáramoTorres Smock	800 g
	Helikon TexLevel 7 Lightweight Winter Jacket	939 g
	FjällrävenSkogsö Padded Jacket	1.12 kg
	MarmotFordham Jacket	1.24 kg
	FjällrävenExpedition Down Jacket 2 variants	1.76 kg
	Big AgnesLuna Jacket	—
	PEdALEDEssential Alpha Jacket	—
	QuechuaMH500 Mountain 3-in-1 Waterproof Hiking Jacket	—
	UniqloPUFFTECH Vest	—