Description
Engineered for lightweight luxury, the Aeros Premium features a top layer of memory foam and brushed stretch knit fabric over an adjustable air chamber, providing breathable, customisable support up to 12cm thick. Its ergonomic scalloped shape cradles your head, fits inside sleeping bag hoods, and supports all sleep positions. PillowLock System patches secure the pillow firmly in place on your mat. Built with durable hydrolysis-resistant TPU and certified recycled fabrics, the Aeros Premium is the perfect upgrade for adventurers and campers seeking lightweight comfort.
Memory Foam Comfort
5 mm memory foam layer beneath the contact surface gives a luxurious, moulded-to-your-head feel that air-only pillows can't match.
Adjustable Firmness
Air chamber beneath the foam lets you tune the firmness to your preference — soft and squishy or firm and supportive.
Ergonomic Shape
Concave surface with scalloped edge centres around your shoulders — cradles your head for all sleep positions (back, side, stomach).
Anti-Slip
3M™ PillowLock System patches lock the pillow to your sleeping mat — standard since 2019 on all STS pillows.
Eco-Certified
Made with RCS-certified recycled nylon + polyester — third-party verified recycled content, not self-declared.
Hood-Compatible
Regular size fits perfectly inside the hood of technical sleeping bags — premium for cold-weather camping and mountaineering.
Memory Foam Top Layer
A 5 mm layer of memory foam sits beneath the contact surface — engineered for luxurious next-to-head comfort. Memory foam moulds to your head shape with body heat and gentle pressure, then recovers when you move. Unlike solid foam pillows, the foam here is layered over an air chamber, so you can still tune the underlying firmness.
Brushed Stretch-Knit Top Fabric
The upper pillow surface is a soft, brushed 3D knit recycled polyester with mechanical stretch — engineered for enhanced airflow over previous Aeros versions. Stretches gently when you press your head into the memory foam rather than resisting, which improves comfort on side-sleeping pressure points.
Ergonomic Scalloped Shape
The pillow has a concave (curved-in) surface with a scalloped edge that centres around your shoulders. The shape is designed to mimic the cradle of a home pillow while keeping the pillow footprint small for packing. The scalloped edge means your head naturally settles in the centre and the pillow's shape holds it there through the night.\
Hydrolysis-Resistant TPU Air Chamber
The internal air chamber is built from TPU polyether laminate — engineered to resist hydrolysis (chemical breakdown of TPU when exposed to humidity over time). Standard TPU bladders become brittle and crack after 2–3 years in storage; the polyether laminate resists this and is built for years of use.
Mini XPRESS Valve
Sea to Summit's ultralight inflation valve — one-way intake that opens on the inhale (no air escaping back out) and a wide-deflation port for fast pack-down. Small profile keeps weight down and won't dig into your neck when inflated.
Adjustable Firmness Up to 12cm
Firmness is controlled by how much air you add or release. Inflate fully for a firm pillow; partial for a softer, more yielding feel. Fine-tune with small adjustments to dial in your preference. The pillow holds inflation overnight with minimal drift if the valve is closed properly.
3M™ PillowLock System
Included PillowLock System patches are adhesive silicone dots that stick to the bottom of the pillow and the surface of most camping sleeping mats. Once applied, the patches grip the mat and prevent the pillow from sliding off during sleep. Since 2019, all Sea to Summit pillows use the PillowLock System — patches are reusable: peel, wash, reapply. Compatible with most nylon, polyester, and synthetic sleeping mat surfaces. Not compatible with waterproofed or silicone-treated mat surfaces.
Sleeping Bag Compatibility (NEW)
Regular Size Fits Inside Sleeping Bag Hoods
The Regular-sized Aeros Premium fits perfectly inside the hood of technical sleeping bags — a feature highlighted in the FAQ. Larger sizes (Large, XL) may not fit into the hood but can still be used for support and comfort while camping. Hood-compatibility matters most for cold-weather camping, mountaineering, and bikepacking where you want pillow support inside a mummy-style bag.
Midweight Class (vs Down's Ultralight)
Sea to Summit's "Weight" performance scale rates this pillow as Midweight — heavier than the Aeros Down Pillow (Ultralight) but still compact. The added weight comes from the memory foam layer (5mm foam is denser than down). For ultralight thru-hikers, the Down version is the lighter choice. For car campers and comfort-prioritizing backpackers, the Premium's extra weight is worth the comfort upgrade.
Midsize Packability (vs Down's Ultra Compact)
Sea to Summit's "Packability" scale rates this pillow as Midsize — larger when packed than the Aeros Down Pillow (Ultra Compact). The Regular deflates to roughly 4 × 3 × 3 in (about the size of a deck of cards) — fits in pack lids, external pouches, or strapped to a pack. The memory foam adds volume compared to the Down version.
Colors
Four Color Options
Available in four colors: Picante (red/orange), Mediterranea (blue), Burnt Olive (olive green), Cabbage (green) — adds visual variety vs. the Aeros Down Pillow which comes only in Neutral Grey. Color choice doesn't affect performance or features; it's purely aesthetic.
Regular / Large / XL
Three sizes to match different body types and sleep styles. Regular (13 × 9 × 4") is the most packable and the only size that fits inside a sleeping bag hood. Large (17 × 12 × 5") adds surface area for restless sleepers. XL (22 × 14 × 5") is the largest — for side sleepers who need extra width or anyone who wants full pillow coverage.
*ALL SALE ITEMS ARE FINAL SALE*
Disclaimer : All information contained on this page is subject to change without notice. Thruway Sporting Goods is not responsible for discrepancies in pricing, listed information or incorrect images. Please visit us in store for the most up to date pricing, and information.
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