Sonik Bank-Tek Layerz Sleeping Bag 215cm 100% Polyester

Sonik Bank-Tek Layerz — All-Season Comfort for Longer Sessions on the Bank

The Bank-Tek Layerz is Sonik's versatile all-season sleeping bag built for carp anglers who fish through changing conditions — a layered construction lets you tailor warmth to the season without swapping kit.

Adaptable Warmth with a Reversible Inner Blanket

At the heart of the Bank-Tek Layerz is a dual-layer system featuring a removable and reversible inner blanket. Flip it to the fleece side for added warmth on cold nights, or switch to the smooth lining for milder conditions. Combined with full five-season-depth hollow-fibre fill treated with silicone to maintain loft, the bag adapts to a wide temperature range without bulk.

Thoughtful Design for Bankside Comfort

The outer shell is made from water-resistant 190T ripstop fabric that sheds light moisture and stands up to the abrasion of bivvy life. An improved hood and foot-box design with independent drawcords let you seal out cold zones precisely. The fleece-lined upper panel keeps your upper body warm while a smooth base panel makes it easy to shift position during the night. A detachable elastic central strap keeps the inner blanket in place, oversized No. 10 coil zip runners with wide anti-snag guides open and close cleanly in the dark, and a fold-out mosquito net over the head area is a welcome bonus on warm summer nights.

Choose the Right Variant

The Bank-Tek Layerz All-Season Sleeping Bag is currently available in one configuration:

• Sonik Bank-Tek Layerz All-Season Sleeping Bag 215 cm, 100% Polyester — 215 × 93 cm footprint suits most anglers; all-season rating covers spring through autumn sessions and milder winters with the inner blanket fitted.

Facts

• Dimensions: 215 × 93 cm

• Weight: 4.95 kg

• Material: 100% polyester

• Shell: water-resistant 190T ripstop

• Fill: silicone-treated hollow fibre, full five-season depth

• Inner blanket: reversible — fleece one side, smooth on the other; removable

• Upper panel: microfleece-lined; base panel: smooth

• Zips: oversized No. 10 coil with wide anti-snag guides

• Drawcords at head and foot to reduce cold zones

• Detachable elastic central strap

• Fold-out mosquito net (head area)

• Inner hand-warmer pockets and neck baffle

• Pillow-retention hood with drawcord compression

• Supplied with full compression sack