Sea to Summit Trailhead III Regular Wide -makuupussi

The Sea to Summit Trailhead III Regular Wide sleeping bag is a versatile 3-season synthetic bag designed for campers and backpackers who value comfort, durability, and eco-friendly materials. With a relaxed mummy shape and generous girth, it offers ample room for side sleepers and those who prefer a less restrictive fit. The THERMOLITE® Ecomade insulation provides reliable warmth even in damp conditions, while the WaveLoft™ construction maximizes loft and heat retention. The included Ultra-Sil Compression Sack allows for compact storage.

Advantages

This sleeping bag combines the warmth and packability of synthetic insulation with a spacious, comfortable cut. The THERMOLITE® Ecomade fibers are partially recycled, reducing environmental impact without sacrificing performance. The WaveLoft™ baffle construction prevents cold spots and ensures even distribution of insulation. The left-side zipper features a draft tube to minimize heat loss, and an internal pocket keeps small items handy.

Suitable for

• Three-season camping and backpacking
• Side sleepers and restless sleepers who need extra room
• Campers who prefer synthetic insulation for its performance in wet conditions
• Eco-conscious users seeking recycled materials

Key specifications

• Temperature Rating (Comfort): -2°C (28°F)
• Temperature Rating (Limit): -8°C (18°F)
• Temperature Rating (Extreme): -26°C (-15°F)
• Insulation: Synthetic (THERMOLITE® Ecomade)
• Shell Fabric: 30D DWR Nylon
• Liner Fabric: 20D Nylon
• Shape: Rectangular Tapered / Relaxed Mummy
• Zipper Side: Left
• Fill Weight: 600 g
• Max User Height: 183 cm (6 ft)
• Shoulder Girth: 164 cm
• Hip Girth: 144 cm
• Foot Girth: 96 cm
• Packed Volume: 7.9 L
• Stuffsack Included: Yes (Ultra-Sil Compression Sack)
• Construction: WaveLoft™
• Internal Pocket: Yes
• Draft Tube: Yes
• Season Rating: 3 Season

Recommendations

For optimal comfort and longevity, store the sleeping bag loosely in a large cotton or mesh sack when not in use. Avoid compressing it for extended periods. After each trip, air it out before storage. This bag is ideal for spring, summer, and fall adventures in moderate climates.