Sea To Summit Hamelin Women’s Synthetic Sleeping Bag -1oC - Red

Sea To Summit Hamelin Women's Synthetic Sleeping Bag -1°C - Red: Women's-Specific Performance Backcountry Bag with Body-Mapped Recycled Insulation

Built for women who demand backcountry-capable performance from a synthetic sleeping bag. The Sea to Summit Hamelin Women's Synthetic Sleeping Bag rated to -1°C in Red delivers women's-specific warmth and comfort through a purpose-designed Women's Contour shape, strategically body-mapped Revive Loft insulation, lighter 20D recycled fabrics, a technical hood with draught collar, and the Free-Flow dual zipper system — a performance-oriented synthetic bag engineered around how women sleep, move, and regulate temperature in the field. For South African women adventurers who need wet-weather-reliable warmth in a packable, responsibly manufactured sleeping bag, the Women's Hamelin sets the standard.

Key Benefits:

* Women's Contour Shape: Purpose-designed Women's Contour profile is cut specifically for female body geometry, providing optimal room for side sleeping and figure-four sleeping positions — significantly more freedom of movement than a standard mummy bag while remaining more weight-efficient than a rectangular design
* Body-Mapped Revive Loft Insulation: 100% RCS-certified post-consumer recycled multi-denier hollow-core polyester insulation strategically layered to enhance core warmth where women need it most — offset construction eliminates cold spots while maintaining warmth even when damp, outperforming down in wet coastal and mountain conditions
* Women's Comfort Rating -1°C: ISO 23537 tested and listed using the Comfort Rating for women — the temperature at which a woman should stay warm — rather than the Lower Limit rating used for men, giving women an accurate, reliable temperature reference for real-world use
* Free-Flow Dual Zipper System: Full-length YKK #5 side zipper with double sliders extends through the entire footbox for full quilt conversion, combined with a secondary half-length zipper on the left side — providing arms-free functionality, precise foot ventilation, and complete flat-quilt configuration in a single bag
* Technical Hood and Draught Collar: Ergonomic technical hood cinches down completely for cold-night warmth retention, with a front draught collar and full-length insulated draught tubes along the zipper preventing cold air infiltration at the neck and zipper channel
* Lightweight 20D Recycled Shell and Liner: 20D bluesign-APPROVED recycled polyester shell and liner with non-PFAS DWR finish repel moisture and manage sweat effectively — delivering a genuinely packable, backcountry-capable bag without compromising on sustainability credentials

The Women's Hamelin -1°C in Red is the ideal choice for South African women backpackers, trail runners, paddlers, and outdoor adventurers who spend nights in damp, cold, or unpredictable conditions and need synthetic insulation's inherent wet-weather advantage over down. The Women's Contour shape is specifically cut to prevent the cold spots and heat loss that occur when women use unisex sleeping bags, making it a meaningfully different product from the standard Hamelin. The bag is compatible with Sea to Summit sleeping bag liners to extend the temperature rating further into winter shoulder conditions.

Technical Specifications:

* Temperature Rating: -1°C / 30°F Women's Comfort Rating (ISO 23537)
* Insulation: Revive Loft — 100% RCS-certified, post-consumer recycled, multi-denier hollow-core polyester, body-mapped strategic placement, offset construction
* Shell: 20D bluesign-APPROVED recycled polyester with non-PFAS DWR finish
* Liner: 20D bluesign-APPROVED recycled polyester
* Shape: Women's Contour — women's-specific relaxed mummy with technical hood and draught collar
* Zipper: YKK #5 Free-Flow full-length side zipper with double sliders through footbox; secondary half-length zipper on left side
* Draft Tube: Full-length insulated draught tubes along zipper; front draught collar
* Hood: Technical ergonomic women's hood
* Footbox: Angled shark fin profile for natural foot position
* Sizes Available: Regular, Long
* Packed Size (Regular): 41 x 27.5 x 18cm / 8.4 litres
* Sustainability: 1% for the Planet product; bluesign-APPROVED; RCS-certified materials
* Colour: Red

Perfect For: Women's multi-day backpacking and trekking in South African wilderness including Drakensberg and Cederberg, women's kayak and paddle touring overnight camps in damp coastal conditions, trail running and fastpacking base camps for women, shoulder-season camping where wet-weather insulation reliability is critical, side sleepers and figure-four sleepers who need women's-specific fit and warmth distribution, women upgrading from an unisex bag to a purpose-designed backcountry sleeping bag, eco-conscious women adventurers seeking responsibly manufactured gear

Ready to sleep warmer and more comfortably in the backcountry with a bag designed specifically for you? The Sea to Summit Women's Hamelin Synthetic -1°C in Red delivers women's-specific body-mapped warmth, Free-Flow ventilation control, and 100% recycled construction in a genuinely packable format built for South Africa's wildest adventures. Free SA delivery included on your next adventure essential.