Grüezi Bag Feater Sleeping Bag Heater – The Feet Heater: No more cold feet
Imagine: It's early in the morning, you're drinking coffee on the balcony, or late in the evening, you're relaxing on the couch – but your feet just won't get warm. Whether in a cold camper van, tent, office, or traveling by train: this is when you need the Feater – The Feet Heater from Grüezi bag – your heatable additional bag that revolutionizes comfort and warmth.
Grüezi Bag Feater – warmth meets comfort – wherever you need it
The Feater is cut to about knee height and offers excellent insulation – whether used alone or as a warming liner in a sleeping bag. Thanks to its innovative design and high-quality 3D hollow fiber filling, it reliably stores air as an insulating layer and actively transports excess moisture to the outside. This creates a dry, comfortable climate – with minimal weight.
The highlight: a permanently integrated carbon heating element is built into the foot area, which can be activated via a USB connection with a standard power bank. Within 15–30 minutes , the temperature in the lower area rises to a comfortable 40°C without causing you to sweat. Ideal as a sleep aid in a sleeping bag or for continuous foot warmth while relaxing.
Well thought-out and reliable – in technology and design
- 🔥 USB carbon heating element in the foot area – wireless, quiet, and effective
- 🔌 Carbon heating: temperature regulated to max. 40°C for optimal sleeping comfort
- 🌟 Soft, breathable microfiber inlet: cozy inside and out
- 📥 Inner & outer pocket – for power bank & valuables
- 🔒 Drawstring with stopper – prevents heat loss at the top
- 🎛 Toggle knobs for securing inside the sleeping bag
- 🧼 Washable at 30°C – protects against dirt and maintains hygiene
- 🌬 3D hollow fiber filling: traps air, transports moisture to the outside
- 🧳 Pack size: 23 x 17 x 12 cm, weight approx. 700 g: ideal for transport
- 🎒 Integrated pack sack – practical and space-saving
- ♻️ Sustainably produced – OEKO-TEX®, PFC-free, CO₂-neutral
Versatile – ideal for:
- 🛋 At home on the couch or at your desk
- 🏕 As an insert in a sleeping bag to increase warmth up to +8°C
- 🚐 In a camper van, tent, bus, or airplane
- ☕ For breakfast on the balcony or terrace
Well thought-out design & sustainable materials
Grüezi Bag stands for high-quality workmanship, functionality, and environmental responsibility. The Feater is made entirely from OEKO-TEX®-certified, PFC-free materials, is CO₂-neutral and easy to care for at 30°C – including the washable heating element.
Your advantages at a glance
- Immediate warmth: only 15–30 minutes heating time
- Multifunctional –for use at home or on the go
- Powerbank compatible (not included) – flexible & mobile
- Easy care: machine washable, durable, PFC-free
- Certified & sustainable: OEKO‑TEX® & climate-neutral production
Technical data at a glance
- Temperature range: increases the insulation in your sleeping bag by up to 8°C
- Comfort range: 16°C to 24°C
- Dimensions: 130 x 80 x 50 cm (for body sizes from 160 to 200 cm)
- Weight: approx. 700 g
- Pack size: 23 x 17 x 12 cm (integrated pack sack)
- Material: multi-brushed, cozy soft microfiber (100% polyester)
- Filling: fluffy ARL fiber 3D hollow fiber (100% polyester) – filling thickness 60 g/m²
- Heating capacity: up to 40°C
- Heating duration: approx. 1.8 hours with 5000 mAh / approx. 3.6 hours with 10000 mAh (PowerBank not included)
- Care: Washable at 30°C
Grüezi Bag Feater : Comfort starts at your feet
Whether you're relaxing in a tent, van, motorhome, or on the sofa, the Feater gives you warm nights and a soothing sense of security. Ideal for outdoor enthusiasts, campers, motorhome owners, and those who like to sleep in. The Feater – The Feet Heater from Grüezi Bag is the perfect companion for anyone who doesn't want to go without warmth in cold situations. Whether as an insert for cool nights or as a stand-alone foot warmer, with the Feater you will experience a new level of comfort and security.
Buy now at Swiss‑Sale.ch – your expert for smart outdoor comfort solutions.
