Fill is upcycled from STS self-inflating sleeping mat production — zero-waste sourcing.

RCS-certified recycled stretch-knit — sustainable at the cover level too.

Sticks to STS Ether Light XR mats (PillowLock patches) — no sliding on the mat.

Front-loader gentle cycle + air dry — easy cleaning after every trip.

Foam (not inflatable) — completely silent when shifting position at night.

Built-in hook-and-loop closure — rolls up tight for transport, no stuff sack needed.

The Foam Core Pillow's foam fill is upcycled from STS's own self-inflating sleeping mat production: What this means: - STS cuts foam for their SI mats - The offcuts (edges, scraps) would normally be waste - STS reuses these offcuts in the Foam Core Pillow - = Zero-waste sourcing for the foam fill - = Lower carbon footprint than new foam Why this matters: - Most camping pillows use virgin foam - Virgin foam = petroleum-derived + manufacturing emissions - Upcycled foam = same foam, no new production - Closed-loop waste reduction Practical: - Same performance as virgin foam - Slightly varies in density (offcuts are mixed) - STS maintains quality standards anyway - Lower environmental impact per pillow

The pillowcase top uses brushed stretch-knit fabric (recycled polyester): What brushed stretch-knit is: - Knit fabric (vs woven = stretchier) - Brushed surface = slightly fuzzy side (like a soft sweatshirt interior) - Polyester = durable + water-resistant - Recycled = RCS-certified Why this matters: - Brushed side feels soft against the face/ear - Stretch knit = more forgiving (less pressure points) - Polyester doesn't absorb much moisture - More comfortable than nylon or standard fabrics Two-fabric design: - Top: 100% Polyester (brushed stretch-knit) - Base: 100% Nylon (more water-resistant, less fluffy) - Top = face side (comfortable) - Base = mat side (durable, less snagging) - Smart two-fabric approach

The pillow includes a layer of recycled Revive Loft insulation for temperature regulation: What "Revive Loft" is: - STS's recycled synthetic insulation (similar to other insulation products in their line) - Lofted (fluffy) for warmth + breathability - Recycled content reduces new material Why it matters for a pillow: - Pillows trap body heat under the head - Insulation = warmth for cold nights - Breathability = cooler for warm nights - "Temperature regulating" = adapts to conditions Practical feel: - Warmer than a bare pillow in winter - Cooler than a thick pillow in summer - All-season use

Per STS FAQ: "Since 2019, all Sea to Summit pillows can be secured to your sleeping mat using the Pillow Lock System." How PillowLock works: - The Ether Light XR mat (and other STS mats with PillowLock) have patches - STS pillows have matching patches underneath - Pillow sticks in place on the mat — doesn't slide off - Sleep all night without re-positioning This means: - All STS sleeping mat + pillow combos work - Especially useful for side sleepers (pillow stays put when rolling) - No need for additional pillow straps or clips Pairs with: - Ether Light XR (built earlier — has PillowLock patches) - Ether Light XR Pro (also has PillowLock) - Other STS mats

Unlike air pillows, the Foam Core Pillow rolls up: Per FAQ: "Does the Foam Core camping pillow come with a stuff sack? Instead of a stuff sack, Foam Core camping pillows feature an integrated flap closure. Simply roll the pillow and secure it with the built-in hook-and-loop closure for easy transport." How it works: - Roll the pillow tightly from one end - A flap folds over the rolled pillow - Hook-and-loop (Velcro-style) secures the flap - No stuff sack needed Benefits over inflatable pillows: - No inflation step (just roll) - No valve (no moving parts to fail) - No pump needed (silence at night) - Always ready (no inflation required) - Lower price ($29.95-$39.95 vs Aeros Premium $34.95-$54.95) Trade-offs vs inflatable: - Heavier (340 g XL vs ~150 g XL Aeros Premium) - Larger packed size (35.5 × 13 × 13 cm vs ~10 × 8 cm Aeros) - More material to compress

The Foam Core Pillow is positioned as the most sustainable STS pillow: Sustainable features: - 100% recycled face fabric (RCS-certified) - Upcycled foam fill (zero-waste from mat production) - Recycled Revive Loft insulation - Built-in flap closure (no plastic stuff sack) For buyers who prioritize: - Environmental impact - Closed-loop waste - Minimal new material consumption - Lower carbon pillow Compare to: - Aeros Premium Pillow: synthetic fill, lightweight (less recycled?) - Aeros Down Pillow: down fill (not recycled, but biodegradable) - Foam Core Pillow: most recycled

Three STS pillow categories: | Aspect | Foam Core Pillow (this) | Aeros Premium Pillow | Aeros Down Pillow | |---|---|---|---| | Fill Type | Foam (upcycled from mat production) | Air + synthetic insulation | Air + down fill | | Construction | Solid foam core | Inflatable air bladder | Inflatable air bladder | | Packed Size | Largest (rolls up) | Small (deflates) | Smallest (deflates + down compresses) | | Weight (XL) | 340 g / 12.0 oz | ~150-200 g | ~110-150 g | | Sustainability | Most sustainable (100% recycled face + upcycled foam) | Standard | Down is natural but not recycled | | Inflation | None (roll) | Mouth or pump | Mouth or pump | | Price Range | $29.95-$39.95 | $34.95-$54.95 | $59.95-$79.95 | | Best For | Camping + car camping (weight OK) | Backpacking (lightweight) | Ultralight backpacking (lightest) | Choose Foam Core Pillow when: - Weight is acceptable - Sustainability matters (recycled content) - Don't want to deal with inflation - Stationary camping (car camping, van life, overlanding) - Want quiet at night (no noisy valves) Choose Aeros Premium for: - Ultralight priority (small packed size) - Backpacking (deflates to small) - Don't mind inflation step Choose Aeros Down for: - Ultimate ultralight - Premium feel (down) - Larger budget - Best warmth-to-weight

Car Camping (PRIMARY): - Real-comfort pillow (not inflatable) - Ready to use (no pumping) - Machine washable between trips - Sustainable choice Van Life / Overlanding: - Permanent cushion (sized for the bed) - Quiet at night (no sleeping pad noise) - Easy to clean (machine washable) Hunt & Fish Base Camps: - Long-term stay comfort - Machine wash after dusty trips - Doesn't require inflating (camp setup is busy) Camping (general): - Better than inflatable for cold weather (foam insulation) - Quieter than air pillows - More rigid support (good for side sleepers) Indoor Guest Bed: - Premium comfort - Folds compact (storage) - Washable for guests Travel / Car Trip: - Kids in back seat - Plane pillow upgrade - Hotel pillow supplement

STS Sleeping Mats with PillowLock: - Ether Light XR (built earlier) - Ether Light XR Pro (built earlier) - All post-2019 STS mats with PillowLock patches Camp Pillowcase (optional): - Standard pillowcases can fit (slightly larger = loose fit) - For hotel-like feel - More washable than the built-in cover Sleeping Bag Liners: - Breeze Liner Insect Shield (built earlier this session) - Other STS Breeze/Cosmic/Comfort liners - Pack the pillow inside a liner for travel hygiene