Big Agnes TwisterCane Bio Foam 20x12 Hiking Seat – Ultra-light Backcountry Comfort

TwisterCane Bio Foam Hiking Seat: ultralight comfort for backcountry days

Meet the TwisterCane BioFoam Hiking Seat, engineered for ultralight backcountry trips from warm summer nights to high alpine winter days. The closed-cell foam creates a firm, cushioned barrier between you and the ground, making it easier to sit for longer breaks on rocky ledges, wind-swept tundra, or damp meadow grass. One side is smooth for casual seating, while the other features a tire-tread texture that enhances stability on uneven surfaces. The foam uses a sugarcane-based resin sourced from biomass, produced in a way that supports carbon capture, and guided by Proforest standards for responsible sourcing. At 57 g and a rolled footprint of 11 x 3 inches (28 x 8 cm), the TwisterCane seat travels light without sacrificing comfort.

Sustainability and materials

Big Agnes leverages a high-sustainability approach with more than 60% sugarcane resin in the foam. This material path relies on renewable resources and crops grown and harvested responsibly, with third-party audits to verify sourcing.

• More than 60% sustainably grown sugarcane resin in the foam
• Sugarcane biomass processing that aligns with carbon capture goals
• Proforest-standard sourcing for transparency and accountability

Warmth, comfort, and fit

The TwisterCane seat provides a firm, insulated barrier that balances warmth and comfort when sitting on diverse backcountry surfaces. Die-cut peaks and heat-trapping valleys contribute to a cozy feel, while two foam texture layers offer options with dimples up or down for personalized comfort. A smooth sitting surface on one side and a tire-tread pattern on the other adds grip and subtle support across moisture-prone ground.

Lightweight, portable, and versatile

Weighing only 57 g, this seat is easy to carry in a pocket or pack, and its compact roll size of 11 x 3 inches (28 x 8 cm) makes it a versatile companion for ultralight hiking, day trips, or spectator events. Beyond seating, it doubles as a kneeling pad on uneven terrain, protecting you from dirt, moisture, and cold ground.

Durability and care

Designed for rugged use, the TwisterCane BioFoam seat is built to last across backcountry seasons. Keep it dry and inspect for compression to maintain performance trip after trip.

Trail-ready ideas

• Bleacher seating for camp or event days
• Ground protection on dirt, grass, or snow
• Compact, lightweight seating for minimal packs