✦ Verified product
Nemo Sonic -20° Down Mummy Sleeping Bag
USD 543.96
SX Collective
Verified independent store
→
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Barlow:wght@300;400;500&display=swap'); .spur-wrap-NemoSonic20DownMummySleepingBa
g { font-family: 'Barlow', sans-serif; background: #ffffff; color: #0a0a0a; max-width: 1100px; margin: 0 auto; padding: 48px 24px; } .spur-wrap-NemoSonic20DownMummySleepingBag .spur-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 48px; border-bottom: 1px solid #e0e0e0; padding-bottom: 24px; flex-wrap: wrap; gap: 12px; } .spur-wrap-NemoSonic20DownMummySleepingBag .spur-title { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(28px, 5vw, 48px); font-weight: 800; letter-spacing: -0.02em; line-height: 1; text-transform: uppercase; } .spur-wrap-NemoSonic20DownMummySleepingBag .spur-meta { font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: #777; } .spur-wrap-NemoSonic20DownMummySleepingBag .tab-input { position: absolute; opacity: 0; pointer-events: none; } .spur-wrap-NemoSonic20DownMummySleepingBag .spur-tabs-row { display: flex; gap: 4px; margin-bottom: 32px; flex-wrap: wrap; } .spur-wrap-NemoSonic20DownMummySleepingBag .spur-tab { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 10px 24px; background: #f5f5f5; color: #777; border: 1px solid #e0e0e0; cursor: pointer; transition: all 0.15s; border-radius: 2px; display: inline-block; } .spur-wrap-NemoSonic20DownMummySleepingBag .spur-tab:hover { color: #0a0a0a; border-color: #aaa; } .spur-wrap-NemoSonic20DownMummySleepingBag .spur-panel { display: none; } .spur-wrap-NemoSonic20DownMummySleepingBag #tabNemoSonic20DownMummySleepingBagDesc:checked ~ .spur-panels #panel-description, .spur-wrap-NemoSonic20DownMummySleepingBag #tabNemoSonic20DownMummySleepingBagFeat:checked ~ .spur-panels #panel-features, .spur-wrap-NemoSonic20DownMummySleepingBag #tabNemoSonic20DownMummySleepingBagSpec:checked ~ .spur-panels #panel-specs, .spur-wrap-NemoSonic20DownMummySleepingBag #tabNemoSonic20DownMummySleepingBagCare:checked ~ .spur-panels #panel-care { display: block; } .spur-wrap-NemoSonic20DownMummySleepingBag #tabNemoSonic20DownMummySleepingBagDesc:checked ~ .spur-tabs-row label[for="tabNemoSonic20DownMummySleepingBagDesc"], .spur-wrap-NemoSonic20DownMummySleepingBag #tabNemoSonic20DownMummySleepingBagFeat:checked ~ .spur-tabs-row label[for="tabNemoSonic20DownMummySleepingBagFeat"], .spur-wrap-NemoSonic20DownMummySleepingBag #tabNemoSonic20DownMummySleepingBagSpec:checked ~ .spur-tabs-row label[for="tabNemoSonic20DownMummySleepingBagSpec"], .spur-wrap-NemoSonic20DownMummySleepingBag #tabNemoSonic20DownMummySleepingBagCare:checked ~ .spur-tabs-row label[for="tabNemoSonic20DownMummySleepingBagCare"] { background: #0a0a0a; color: #ffffff; border-color: #0a0a0a; } .spur-wrap-NemoSonic20DownMummySleepingBag .spec-category { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: #0a0a0a; padding: 20px 0 8px; border-bottom: 2px solid #0a0a0a; margin-bottom: 0; } .spur-wrap-NemoSonic20DownMummySleepingBag .spec-row { display: grid; grid-template-columns: 200px 1fr; border-bottom: 1px solid #e0e0e0; transition: background 0.1s; } .spur-wrap-NemoSonic20DownMummySleepingBag .spec-row:hover { background: #f5f5f5; } .spur-wrap-NemoSonic20DownMummySleepingBag .spec-key { font-size: 12px; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; color: #777; padding: 12px 16px 12px 0; align-self: start; } .spur-wrap-NemoSonic20DownMummySleepingBag .spec-val { font-size: 14px; font-weight: 300; color: #222; padding: 12px 0; line-height: 1.5; } @media (max-width: 600px) { .spur-wrap-NemoSonic20DownMummySleepingBag .spec-row { grid-template-columns: 1fr; } .spur-wrap-NemoSonic20DownMummySleepingBag .spec-key { padding-bottom: 2px; } .spur-wrap-NemoSonic20DownMummySleepingBag .spec-val { padding-top: 0; padding-bottom: 12px; } } DescriptionFeaturesSpecs Sonic is built to be the only bag you need from -20°F to 40°F. The Backpacker Editors' Choice award-winning big-mountain bag offers exceptional warmth and versatility for any cold-weather adventure. With premium 800 fill power down and a thermally efficient mummy shape, Sonic delivers outstanding warmth-to-weight ratio. The bag features NEMO's innovative Thermo Gill™ vents for temperature regulation. Key Features 800 fill power down provides exceptional warmth-to-weight ratio. Thermo Gill™ vents allow fine-tuned temperature regulation. Thermally efficient mummy shape maximizes warmth. Water-resistant down maintains loft in damp conditions. Draft collar and draft tube prevent heat loss. Protected by the NEMO Adventure Forever Guarantee™. Product Specifications Minimum Weight 3 lb 12 oz / 1.70 kg Packed Weight 3 lb 14 oz / 1.76 kg Packed Size 14.0 x 9.5 in dia / 36 x 24 cm dia ISO Comfort -6F / -21C ISO Limit -20F / -29C Fill Type 800 FP Down Fits Up To 6' / 183 cm Color Goodnight Gray / Goldfinch Zipper Location Left
