The Marmot Kids' Trestles Elite Eco 30° is a synthetic mummy bag scaled down for sleepers up to 152 cm rather than a shrunk adult bag, with a kids-specific fit built into the pattern. HL-ElixR Eco recycled synthetic insulation fills a 20-denier recycled polyester ripstop shell with a 30-denier recycled polyester taffeta liner, and the whole bag is PFC/PFAS-free — a detail worth noting for parents concerned about the chemical treatments used on some outdoor gear.
Rated to -1°C by the manufacturer, it covers typical three-season family camping rather than genuinely cold nights, and at 850 g it is light enough for a child to help carry on short trips without becoming a burden for whoever is packing it. A 3D anatomical hood and footbox are shaped for smaller bodies rather than scaled-down adult geometry, and a draft tube at the zipper limits heat loss at what is often the weak point in kids' bags.
A two-way zipper and included stuff sack complete a bag built for a child's short-trip camping rather than serious backcountry use.
Specifications
Color
Red, Orange
Limit Temperature
-1 °C
Temperature Rating Standard
Manufacturer rated
Season Rating
3-season
Total Weight
850 g (1.87 lb)
Insulation Type
Synthetic
Synthetic Insulation Name
HL-ElixR Eco
Shape
Mummy
Zipper Side
Left
Zipper Length
Full length
Two-Way Zipper
✓
Shell Fabric
20D recycled polyester ripstop
Liner Fabric
30D recycled polyester taffeta
Water Resistance
None
Draft Tube
✓
Hood Type
3D anatomical
Internal Pocket
✓
Stuff Sack Included
✓
Size Category
Regular
Maximum User Height
152 cm (5.0 ft)
Gender-Specific Fit
Kids
Recycled Materials
✓
PFC/PFAS Free
✓
Warmth-to-Weight Ratio f(x)
1.2 °C/kg
Weight per Degree f(x)
850 g/°C
Bag Type
Mummy sleeping bag
Where to buy
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Category context Sleeping Bags (417 products)
Weight
Standard weight· mainstream zone 819–1420 g· ranked 112 of 418