FREE UK DELIVERY £30+ | FREE UK RETURNS | EU & INT'L SHIPPING

FREE UK DELIVERY £30+ | FREE UK RETURNS

Sierra Designs

Synthesis 20°F Sleeping Bag

Size:
Colour: Black/Red
Black/Red
  • UK: Free Shipping
    & Free Returns

  • DELIVERING
    AS USUAL

  • EU: No customs fees. If they apply, we will pay it for you.

Ultralight features. Ultralight price tag.

Built with synthetic insulation and lightweight material typically reserved for a higher price point, the Synthesis packs light but hits heavy with its feature set. A dual zipper system makes getting in and out a breeze and gives you room to move about, while the self sealing foot vent lets you vent heat with ease.

    • Synthetic insulation provides lofty warmth, even when wet
    • Dual zipper system for ease of use
    • Patented self-sealing foot vents for fast and easy ventilation
    • Draft dodger collar helps prevent drafts
    • 20D nylon fabric for lightweight versatility
  • Regular
    • EN Limit Temp Rating: -6C
    • EN Comfort Temp Rating: 0C
    • Fill Weight: 814 g
    • Minimum Weight: 1161 g
    • Fits Up To: 183 cm
    • Length: 193 cm
    • Shoulder Circumference: 152 cm
    • Hip Circumference: 142 cm
    • Footbox Circumference: 102 cm
    • Mesh Storage Bag Size (LxW): 51 x 31 cm
    • Stuff Sack Size (L x W): 38 x 19 cm
    Long
    • EN Limit Temp Rating: -6C
    • EN Comfort Temp Rating: 0C
    • Fill Weight: 886 g
    • Minimum Weight: 1247 g
    • Fits Up To: 198 cm
    • Length: 208 cm
    • Shoulder Circumference: 163 cm
    • Hip Circumference: 147 cm
    • Footbox Circumference: 107 cm
    • Mesh Storage Bag Size (LxW): 51 x 31 cm
    • Stuff Sack Size (L x W): 38 x 19cm
    • Insulation: Synthetic
    • Shell Fabric: 20d Nylon ripstop
    • Liner Fabric: 20d Nylon Taffeta

Awesome. Super light weight and warm.

-Julia I, Verified Buyer

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