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All-year warmth and carp bivvy comfort
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| Name | Sonik Bank-Tek 5-Season Sleeping Bag Wide 230x105cm - Schlafsack |
| EAN | 5055279539831 |
| MPN | 112257 |
| Brand | Sonik |
| Tool Type | chair_bed |
| Material | polyester |
| Length | 230cm |
| Power Source | manual |
| Season Rating | 5 Season |
| Transport length | 55cm |
| Product Width | 105 cm |
| Weight | 4.35 kg |
| Exterior Material Type | Ripstop 190T Polyester |
| Interior Lining | Microfleece upper with smooth base |
Yes. The 5-season rating means full insulation through winter. The silicone-treated hollow-fibre fill and sealed design maintain warmth even in sub-zero conditions.
The 230×105 cm dimensions are designed for wider bedchairs and carp mats, providing extra space for shoulders and hips during sleep.
The compression sack reduces it from 230×105 cm to 55×40 cm, fitting easily into tackle bags or bivvy storage.
Yes. The improved hood has an adjustable drawcord that lets you tighten or loosen it without disturbing your sleep position.
Ripstop polyester resists water, tears, and general wear—essential for durable performance at the bank.
Yes. A fold-out mosquito net covers the head area, protecting you from insects on warm summer nights.
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This premium 5-season sleeping bag combines insulation for all seasons with thoughtful design for extended bivvy sessions. Whether you're fishing in spring, summer, autumn, or winter, the Bank-Tek maintains consistent warmth and comfort.
High-quality silicone-treated hollow-fibre fill provides dependable thermal retention through all four seasons. The spacious hood and foot cord system eliminate cold zones, ensuring restful sleep in any conditions. A fleece-lined upper keeps your core warm, while the smooth base allows easy movement inside.
Constructed for wider bedchairs at 230×105 cm, the generous dimensions accommodate movement during sleep. The enhanced hood design adapts to your sleeping position without restricting natural posture. Hand-warmer pockets and a contoured neck area deliver warmth where you need it most. An optional fold-out mosquito net (head area) guards against insects on warm nights.
Ripstop polyester exterior resists water, tears, and wear—essential for bankside durability. Oversized #10 spiral zips with anti-catch guides operate smoothly every time. The included compression sack reduces the packed size from 230×105 cm to a compact 55×40 cm.
