SEA TO SUMMIT Foam Core sleeping pad insert — urethane foam, polyester cover, 130×340×240 mm, red

Sea To Summit Foam Core sleeping pad insert is a compact foam insert designed to add insulating support and surface protection to inflatable sleeping pads and mattresses. Constructed with a urethane foam core and a red polyester cover, the insert measures 130 × 340 × 240 mm and fits inside or on top of compatible pads to reduce heat loss, dampen movement and protect the air chamber from pressure points. The cover combines a brushed stretch-knit face for quiet comfort with a lightweight foam core and recycled insulation to improve breathability and thermal regulation while keeping overall weight and bulk low.

Advantages

The urethane foam core provides consistent cushioning and dimensional stability, while the polyester cover delivers a soft, quiet surface that reduces noise from movement. Integrated recycled insulation increases warmth and moisture management without significantly increasing weight. The insert’s compact rectangular shape and built‑in rolling closure enable easy packing and quick deployment. Materials include certified recycled components and foam offcuts, which lower manufacturing waste and environmental impact.

Suitable for

• Camping trips where extra insulation is needed between user and inflatable pad
• Backpacking when lightweight, compact insulating support is required
• Car-camping or overnight stays to protect inflatable mattresses from punctures and abrasion
• Anyone seeking a quiet, low-profile layer to reduce pad noise and improve sleeping comfort

Key specifications

• Core material: urethane foam
• Cover material: polyester with brushed stretch-knit face
• Insulation: layer of recycled Revive Loft insulation for breathability and thermal regulation
• Dimensions: 130 mm (width) × 340 mm (depth) × 240 mm (height)
• Color: red
• Packing: built-in rolling closure for compact storage

How to use

Place the Foam Core insert on top of or inside your inflatable sleeping pad according to the pad’s design and available sleeve or surface area. Align the insert so it covers the area where you need additional insulation or protection, then lie on the pad to confirm position and adjust as needed. For storage, roll the insert tightly using the built-in rolling closure to reduce volume and secure it for transport. Regularly inspect the cover and foam for wear and repair or replace if padding performance declines.

Usage recommendations

Use the insert on dry, clean surfaces and avoid sharp objects that can compress or puncture the foam. Combine the Foam Core with an appropriately rated inflatable pad for your expected temperature range to achieve intended insulation levels. Clean the polyester cover according to manufacturer guidance and store the insert dry to maintain insulation performance and fabric integrity.