Opalus UL Tunnel Tent: Lightweight 4-Season Adventure Shelter

Answer the call of wide-open trails and storm-lit summits with the Naturehike Opalus UL Tunnel Tent. Built for four-season adventures and big-mile days, this lightweight tunnel shelter gives you a roomy sleeping chamber plus a generous living area, so you can ride out weather, sort gear, and launch early with confidence.

• Capacity options: 2-person or 3-person, each with a separate bedroom and living room (vestibule)
• Internal floor area: about 2.59㎡ (2P) / about 3.30㎡ (3P)
• Hall/vestibule area: about 1.87㎡ (2P) / about 2.25㎡ (3P)
• Internal size: 210 x 100/130 x 90 cm (2P) / 210 x 130/165 x 95 cm (3P)
• External size: 390 x 150 x 105 cm (2P) / 390 x 185 x 110 cm (3P)
• Minimal trail weight: about 1.84 kg (2P) / about 2.19 kg (3P)
• Packed weight: about 2.06 kg (2P) / about 2.42 kg (3P)
• Pack size: 14 x 14 x 42 cm (2P) / 15 x 15 x 42 cm (3P)
• Fabric: ultralight 15D nylon outer with waterproof index 1500–2000 mm
• Floor waterproof index: >3000 mm to guard against wet ground and snowmelt
• Pole material: aluminum for strength-to-weight performance
• Structure: single-layer tunnel design with one bedroom + one living room
• Season rating: true four-season use; wind-shedding tunnel profile
• Model: CNK2450 WS036; Brand: Naturehike; Origin: Mainland China

Benefits & Usage

The tunnel geometry stretches head-to-toe space for a comfortable sleep and efficient packing of mats and winter bags. The oversized vestibule acts as your basecamp hub—stash packs, organize boots, and gear up out of the weather without crowding the sleeping area.

Ultralight weights and compact storage sizes make this tent a natural for multi-day treks, bike-packing, and alpine approaches. Aluminum poles and a straightforward pitch let you get sheltered fast when the weather turns, while the robust floor rating keeps ground moisture at bay through shoulder-season storms and winter outings.

Whether you’re crossing windy passes or camping deep in the pines, the Opalus UL Tunnel Tent balances low weight, reliable protection, and liveable space for two to three adventurers.

Additional Info

• Material: synthetic fibers; 15D nylon fly, nylon body; aluminum poles
• Layers: single; building type: construction based on need (manual setup)
• Style: outdoor; type: tunnel tent; use season: four seasons
• Hign-concerned Chemical: none; is_customized: no
• Number of users: two (2P) or three (3P) applicable

Care tips: Always dry the tent completely after trips, store loosely in a cool, dry place, avoid prolonged UV exposure, and use a groundsheet/footprint to extend floor life. Keep away from open flames and sharp objects.

Chase horizons with a shelter that’s light on your back and big on living space—the Opalus UL is ready for the long route.