BISINNA SL018 3‑Season Envelope Sleeping Bag SpaciousWarm & Fully Expandable
Red 1.5kg / International
£49.99 GBP
Sale price
£49.99 GBP
Regular price
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BISINNA SL018 3‑Season Envelope Sleeping Bag SpaciousWarm & Fully Expandable
£49.99 GBP
Sale price
£49.99 GBP
Regular price
Taxes included.
Shipping calculated at checkout.
Summary
The BISINNA SL018 is a roomy, comfortable 3‑season sleeping bag designed for adults who want reliable warmth without feeling restricted. With a generous 100 cm width, soft pongee lining and hollow‑cotton insulation, this bag gives you the freedom to move, flip over, and sleep naturally even outdoors. Its envelope‑style design allows it to fully unzip into a blanket or quilt, making it perfect for camping, festivals, road trips, and home use as an emergency comforter. Available in four insulation weights for different temperature ranges, the SL018 adapts to your environment and your comfort needs.
Benefits
Extra‑Wide 100 cm Sleeping Space: More room than standard mummy bags turn, stretch and sleep naturally.
Fully Expandable: Unzips completely to become a blanket or quilt for versatile use.
3‑Season Performance: Choose from four insulation weights to match your climate and comfort level.
Soft & Durable Fabrics:
Outer: 190T anti‑tear polyester
Lining: 190T pongee (soft, breathable)
Filling: Hollow cotton for warmth and loft
Splicing Compatible: Two SL018 bags can be zipped together to form a double sleeping bag.
Lightweight & Portable: Comes with a compact storage bag for easy packing.
Specifications
Brand: BISINNA
Model: SL018
1.5 kg: 10°C ~ 20°C
2.0 kg: 5°C ~ 10°C
2.5 kg: 0°C ~ 5°C
3.5 kg: -5°C ~ 5°C
Type: 3‑Season Envelope Sleeping Bag
Applicable People: Adults
Style: Envelope / Rectangular
Fabric: 190T Anti‑tear Polyester
Lining: 190T Pongee
Filling: Hollow Cotton
Size: (200 + 30) × 100 cm
Splicing: Yes (two bags can be joined)
Shipping + Returns
Estimated Delivery Times:
UK (from UK hub): 4-7 business days
UK (from international hub): 7-15 business days
USA (from US hub): 4-9 business days
USA (from international hub): 12-22 business days
Canada (from US hub): 8-16 business days
Canada (from international hub): 12-22 business days
Order Processing: We operate on a high-efficiency fulfilment schedule to get your gear to you faster. All orders placed before our 9:00 PM (GMT/BST) cut off are processed the same evening. Once processed, your tracking number will be automatically generated and sent to your email, with physical dispatch occurring the following business morning from our nearest regional hub.
Regional Fulfilment: To ensure the most efficient delivery orders are dispatched from our nearest fulfilment hub in the UK, USA, or directly from our suppliers, based on stock availability.
UK Shipping: We are pleased to offer Free Standard Delivery on all domestic orders over £50. For orders under this threshold, a flat shipping rate of £1.99 applies.
International Orders: We ship globally. Please note that international buyers are responsible for any applicable import duties or taxes as per their local regulations.
30-Day Returns: We accept return claims for up to 30 days after purchase. Items must be in their original, unused condition with all protective packaging intact to be eligible for a refund or exchange.
Transit Protection: Your order will be carefully packaged to ensure it arrives safely. If your order arrives damaged, please contact support@tekkysui.com within 24 hours of delivery with photographic evidence so we can expedite a replacement.
Frequently Asked Questions
We offer the following shipping options to ensure your kitchen gear reaches you safely:
United Kingdom: Shipping from £1.99 Flat Rate. FREE on orders over £50.00 (estimated 7–14 business days).
United States: Shipping from $8.06 Flat Rate (estimated 12–21 business days).
Canada: Shipping from $11.16 Flat Rate (estimated 12–21 business days).
Note: Free shipping thresholds currently apply to UK domestic orders only.
You’ll receive a tracking link as soon as your order ships so you can follow it every step of the way.
United Kingdom: Shipping from £1.99 Flat Rate. FREE on orders over £50.00 (estimated 7–14 business days).
United States: Shipping from $8.06 Flat Rate (estimated 12–21 business days).
Canada: Shipping from $11.16 Flat Rate (estimated 12–21 business days).
Note: Free shipping thresholds currently apply to UK domestic orders only.
You’ll receive a tracking link as soon as your order ships so you can follow it every step of the way.
We offer a 30-day return guarantee for your peace of mind. If you’re not completely satisfied with your purchase, you can return it within 30 days of receiving your order.
Items must be unused and in their original packaging. Simply contact our support team and we’ll guide you through the return process step-by-step.
Items must be unused and in their original packaging. Simply contact our support team and we’ll guide you through the return process step-by-step.
We accept all major payment methods including Visa, Mastercard, Apple Pay and Google Pay. All transactions are securely processed using encrypted technology, so your information is always protected.
We also support fast checkout options to make your buying experience quick and seamless.
We also support fast checkout options to make your buying experience quick and seamless.
Yes! Once your order has been dispatched, you’ll receive an email with your tracking details. You can use this link to check the real-time status of your delivery at any time.
If you haven’t received your tracking email within a few days, feel free to contact us and we’ll be happy to help.
If you haven’t received your tracking email within a few days, feel free to contact us and we’ll be happy to help.