The Upavon Bionic HD Foam Block is an exclusive product from Upavon Fly Fishing. Specifically designed for fly tying Ant bodies and posts. Tha means, no more gluing sheets! This is a premium quality, firm, high density, closed cell foam block with 5mm laminate white layer.

Upavon Premium HD Foam Block varieties are perfect for drilling out bodies parachute posts, ant bodies, hopper bodies using the Upavon Gunville Cutters set.

This is a closed cell foam. It is a soft, stretchy and buoyant material, and you’ll find it to be far superior to standard craft foams. Available in a range of exciting colours. Like so many Upavon products, the Upavon Premium HD Foam Block range is made in the UK.

Upavon Bionic HD Foam Blocks come as one block per pack and measure 6″x 3″ x 1 1/4″, or 150mm x 75mm x 30mm (approximate). They’re slightly thicker than the Premium HD Foam Blocks with that extra layer of white foam at the top.

Upavon Fly Fishing® are a global brand and fly fishing supplies company who design and manufacture high quality, unique products from raw materials. The majority of our Upavon branded fly fishing products are designed and manufactured in the UK; ensuring genuine quality control, supporting local businesses and reducing our carbon footprint.

Of course, we stock a huge range of foam blocks and sheets to suit all your fly tying needs. In fact, we’re always adding to this range so there’s always a good reason to see if there are an newly added chenille products in the Foam Category of the Troutlore Flytying Store. If you can’t find a product you are specifically looking for, get in touch and we will see if it can be sourced, and kept in stock. Plus, you can keep up to date with new releases through our newsletter and social media outlets.