OverviewThe Pursuit Self-Inflating Sleeping Mat from Sea to Summit blends lightweight performance with three-season comfort, creating a reliable base for campers and backpackers who want a versatile rest surface on trail.Its surface is built from bluesign APPROVED, RCS recycled, non-PFAS, solution-dyed fabric, delivering durability...

Meet the Sea to Summit Pursuit Self-Inflating Sleeping Mat For hikers, campers, and weekend explorers who value a lightweight, all-in-one resting pad, the Pursuit offers three-season comfort in a compact rectangular shape. At 72 inches long and 25 inches wide, this Regular mat gives...

The Sea to Summit Pyramid Net Shelter Double is a portable mesh shelter designed to sit over a cot, sleeping pad, or mattress during camping, trekking, or travel. Its asymmetric pyramid peak positions more headroom toward the head end, while an overlapping flap at...

OverviewMeet the Sea to Summit Reactor Sleeping Bag Liner, Extreme Compact. This lightweight, mummy‑shaped liner slips inside most sleeping bags to add warmth and maintain personal hygiene without adding bulk. Its compact form is ready for minimalist packs, yet it delivers a noticeable layer...

Sea to Summit Reactor Sleeping Bag Liner, Extreme Standard The Reactor sleeping bag liner from Sea to Summit adds a layer of warmth and personal hygiene to any sleeping bag. Sized Extreme Standard at 85 x 31.5 cm, this mummy‑shaped liner uses a stretchy...

Overview Meet the Sea to Summit Reactor Sleeping Bag Liner in fleece compact form. Crafted to add a soft, insulating layer to any sleeping bag, this liner aims to boost warmth without adding bulk. Its compact 78 x 31.5 cm footprint makes it easy...

Cozy warmth on the go The Sea to Summit Reactor Sleeping Bag Liner in fleece adds a soft, insulating layer to your existing sleep system. It combines hollow-core Thermolite EcoMade fibers with a grid-pattern fleece to help retain heat while remaining lightweight and breathable....

Warmth, hygiene, and versatility on every trip The Reactor Sleeping Bag Liner in Regular size adds a layer of warmth and personal hygiene to your sleep system. It’s designed to work with a wide range of sleeping bags, from chilly hostel dorms to brisk...

Upgrade your sleep system with the Sea to Summit Reactor Sleeping Bag Liner in Regular Compact (78 x 31.5). This insulated liner adds warmth and personal hygiene to any bag, making it a practical layer for cool nights, hostel stays, or-duty trips where space...

Thermal comfort where it matters most The Sea to Summit Silk Blend Sleeping Bag Liner is designed to be the climate core of your sleep system. Blending 72% Thermolite Pro yarns with infrared technology and 28% silk, it delivers a soft, inviting surface that...

Designed primarily for comfort, the Sea to Summit Silk Blend Sleeping Bag Liner acts as the climate core of your sleep system, adding warmth and a touch of luxury to your sleeping bag. This liner blends 72% Thermolite Pro yarns with infrared technology, Thermolite...

Meet the Sea to Summit Spark 15-Degree Ultralight Down Sleeping Bag When weight matters as much as warmth, the Spark 15-Degree delivers two-season performance without the bulk. It’s built for serious trail days — from backpacking to bike packing and touring — with a...

Ultralight warmth for wherever the trail leads The Sea to Summit Spark 15°F Ultralight Down Sleeping Bag in Double offers serious warmth at a featherweight, making it a versatile choice for backpacking, bikepacking, and multi-day tours. Built around a contoured mummy shape, it minimizes...

The Sea to Summit Spark 30 Ultralight Down Sleeping Bag in Regular size is built for hikers who want warmth without heavy payload. This technical bag blends high loft with compact packing, making it a versatile choice for two-season adventures such as backpacking, bike...

Lightweight warmth for backcountry adventures The Sea to Summit Spark 45-Degree Ultralight Down Sleeping Bag is engineered for warmth, lauded by backpackers who prize a nimble pack and a natural sleeping position. Ideal for cool-weather backpacking, bike packing, and touring, this mummy-style bag keeps...

Sea to Summit Spark Pro Ultralight Down Sleeping Bag — 15°F, LongDesigned for alpine trails, bike routes, and backcountry treks, the Spark Pro blends serious warmth with minimal weight. The Long version, rated for 15°F (-9°C), delivers dependable warmth in three-season conditions while packing...

Overview The Sea to Summit Spark Pro Ultralight Down Sleeping Bag brings high-altitude warmth into a featherweight shell. Designed for backpackers, bike-packers, and touring enthusiasts, its mummy silhouette minimizes cold exposure while maximizing comfort and packability. Why it shines in the field This bag...

Meet the Sea to Summit Spark Pro Ultralight Down Sleeping Bag, a technical bag engineered for warmth at the lightest weight and smallest packed size. The mummy silhouette helps seal out drafts while you rest under the stars, making it a practical companion for...

The Sea to Summit Spark Pro Ultralight Down Sleeping Bag is built for serious backcountry adventures without the bulk. This technical bag blends maximum warmth with the smallest possible pack size, making it a strong companion for two-season backpacking, bike packing, and touring. Available...

Meet the Sea to Summit Spark 0-Degree Ultralight Down Sleeping Bag, a technical choice designed to balance warmth with a feather-light footprint. Built for backpackers, bike packers, and touring enthusiasts, it aims to keep you comfortable on cool nights without adding bulk to your...