Winter Mummy Sleeping Bag – Bonterra
Free Delivery Above ₹999 COD Available 3-in-1 Winter 7-Day Returns Free Delivery Above ₹999 COD Available 3-in-1 Winter 7-Day Returns
3-in-1 · Winter · Mummy Style

STAY WARM.
SLEEP DEEP.
WAKE READY.

Winter Mummy Sleeping Bag — 3-in-1 design, cold weather rated, nylon outer shell. Engineered for serious camping in real temperatures.

Shop Now — ₹1,000
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3-IN-1Design
COLDRated
MUMMYFit
CODAvailable
Winter Mummy Sleeping Bag
Bonterra

Winter Mummy Sleeping Bag

3-in-1 · Mummy Style · Cold Weather · Unisex

★★★★★4.8 · 115 reviews
₹1,000₹2,49960% OFF
Inclusive of all taxes
Only 28 units left · 9 people viewing
🧊
Cold Weather
Winter Rated
🔀
3-in-1
Versatile
🪱
Mummy Fit
Heat Lock
💧
Waterproof
Nylon Outer
Free delivery above ₹999 7-day returns COD available
Why This Product

BUILT FOR
THE TRAIL

Warmth
Warmth
Cold Weather Rated

Thick polyester fill retains body heat through cold nights. Designed for real outdoor temperatures.

Versatile
Versatile
3-in-1 System

Use as a full mummy bag, unzip to a half quilt, or fully open as a blanket. One bag, three uses.

Fit
Fit
Mummy Shape

Tapered mummy shape eliminates cold spots and traps your body heat efficiently.

Protection
Protection
Waterproof Nylon

Nylon outer shell resists moisture and condensation. Stays dry through damp nights.

Technical Details

SPECIFICATIONS

3-IN-1Design
COLDRated
MUMMYStyle
StyleMummy (3-in-1)
MaterialNylon outer / Polyester fill
RatingCold weather / Winter
ModesFull bag · Half quilt · Full quilt
GenderUnisex
ZipFull-length two-way zip
HoodDrawstring insulated hood
UseCamping · Trekking · Survival
Common Questions

QUICK ANSWERS

Designed for cold weather camping typically 0°C to -10°C range depending on your base layer and sleeping conditions.
You can use it as a full enclosed mummy sleeping bag, unzip halfway to create a half quilt, or fully unzip and open flat as a blanket.
Yes — gentle cold wash cycle. Tumble dry low or air dry. Fluff occasionally while drying to redistribute the fill.
What Campers Say

FROM THE
TRAIL

★★★★★

"Used in Spiti at -5°C. Slept like a baby. The mummy hood is a game changer — no cold air at the neck."

Deepa S., Shimla ✓ Verified
★★★★★

"Perfect for Kashmir trekking. Lightweight but genuinely warm. The 3-in-1 zip is clever — I used it as a quilt on warmer nights."

Karan M., Mumbai ✓ Verified
★★★★★

"Great value. The nylon shell repelled the tent condensation perfectly. Dried out fast in the morning sun."

Anjali R., Kolkata ✓ Verified
Winter Mummy Sleeping Bag₹1,000