Sea to Summit Boab Synthetic 2-Season Sleeping Bag, 30°F, Regular – Comfortable, Durable & Sustainable

The Sea to Summit Boab Synthetic Sleeping Bag is a thoughtfully designed, 2-season option built for side-sleepers who value room to move without sacrificing warmth. Its contoured, tapered rectangular shape provides a comfortable shoulder-to-hip fit while letting your hips settle naturally. A full-length zipper runs through the footbox, transforming the bag into a cozy blanket when the night calls for a lighter touch or when you’re lounging in camp. Dual zipper sliders and a shoulder snap let you dial in airflow and comfort, so you can adjust as conditions shift from cool to mild.

In practice, the Boab feels approachable for longer trips, from weekend fishing jaunts to multi-day treks. When the weather cooperates, you can unzip to create a breathable blanket for warm nights, or seal in heat when a mist rolls in after sunset. The design emphasizes practical versatility—whether you’re navigating river banks, sleeping on uneven ground, or sharing a tent—without imposing a rigid routine on your routine.

Materials, sustainability, and moisture management

The bag’s shell and insulation use 50-denier recycled polyester sourced through bluesign-approved processes, reflecting Sea to Summit’s commitment to sustainable materials. A non-PFAS DWR finish helps shed light moisture, supporting a drier feel inside the bag during cool, damp mornings or after a sudden shower. This approach combines durability with responsible fabric choices, making it a practical pick for campers who value eco-conscious gear that still performs in the field.

• Bluesign-approved, 50-denier recycled polyester fabrics and insulation
• Non-PFAS DWR finish for moisture repellency

Performance highlights and sizing

Key performance features include YKK #5 zippers with a dedicated zipper plough to minimize snags and a draft tube that blocks cold air from sneaking in along the zipper. The Boab is offered in four sizes—Short, Regular, Regular Wide, and Long—and comes with two temperature ratings: 30°F (-1°C) and 15°F (-9°C). The Regular size measures 85.00 x 29.90 inches and weighs about 3.07 pounds, offering a balanced mix of warmth and portability for 2-season camping, fishing, and trekking adventures.

• Full-length zipper through the footbox for blanket-style versatility
• Dual sliders and shoulder snap for customized ventilation
• Four sizes and two temperature ratings for flexible use
• 85 in length, ~3.07 lb weight (Regular)

As part of Sea to Summit’s 1% for the Planet commitment, the Boab contributes to a sustainable future. The brand also backs its products with a lifetime guarantee against defects in materials or workmanship, offering reassurance for adventurous travelers who value durability as much as comfort.