Should I bring my own sleeping bag?

If you are trekking with a reputable agency, they often provide one. If you are going solo or prefer hygiene control, bring your own or rent a high-quality one in Kathmandu for about $2-3 per day.

How heavy should my pack be?

If you hire a porter, your daypack should weigh no more than 6-8 kg. If you are carrying your own gear, keep your total pack weight under 12 kg.

Is it worth buying gear in Kathmandu?

Yes. Shops in Thamel sell reliable 'copy' brand gear (North Face/Mountain Hardwear) for a fraction of the cost. Do not buy your primary boots or sunglasses there; bring those from home.

Essential Gear for the Everest Base Camp Trek

You need a tiered layering system to handle temperatures ranging from 20°C in the valleys to -15°C at high altitudes. Rent bulky items like your sleeping bag and down jacket in Kathmandu to save space and money.

Master the layering system. Pack a moisture-wicking base layer (merino wool), a fleece or down mid-layer for insulation, and a high-quality waterproof/windproof shell jacket. Avoid cotton entirely, as it stays wet and cold.
Choose your footwear. Break in waterproof leather or synthetic trekking boots with ankle support at least 4 weeks before you leave. Bring 4 pairs of thick merino wool trekking socks to rotate.
Prepare for the cold at night. Carry a sleeping bag rated to at least -15°C (5°F). Even if you rent one, bring a silk or fleece sleeping bag liner to add 3-5 degrees of warmth and keep the rental clean.
Manage your water and electronics. Bring two 1-liter wide-mouth Nalgene bottles. At night, fill them with hot water and put them in your sleeping bag. Bring a solar power bank or a high-capacity portable charger, as cold temperatures drain batteries 50% faster.

Should I bring my own sleeping bag?: If you are trekking with a reputable agency, they often provide one. If you are going solo or prefer hygiene control, bring your own or rent a high-quality one in Kathmandu for about $2-3 per day.
How heavy should my pack be?: If you hire a porter, your daypack should weigh no more than 6-8 kg. If you are carrying your own gear, keep your total pack weight under 12 kg.
Is it worth buying gear in Kathmandu?: Yes. Shops in Thamel sell reliable 'copy' brand gear (North Face/Mountain Hardwear) for a fraction of the cost. Do not buy your primary boots or sunglasses there; bring those from home.