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Nytro SLS36 Evolite Seatbox

£289.99

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Anglers Serving Anglers

Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.

You can return unused standard items within 30 days for exchange or refund.

We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do. 

This item is available for next day delivery. You can pick this in the checkout.

We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.

We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.

Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.

You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.

SKU – 21500007

Product Details and Uses

Nytro SLS36 Evolite Seat Box

The Nytro SLS36 Evolite is the perfect bridge between a heavyweight station and a portable chair. Designed for the angler who refuses to compromise on stability but is tired of lugging a massive box across the fields, the Evolite is a strategic masterpiece. It offers the rock-solid foundation of a 36mm leg system in a stripped-back, “Evolite” frame that prioritizes speed, agility, and ease of transport.

Whether you are a match angler looking for a quicker setup on commercial waters or a pleasure angler navigating tricky natural banks, the SLS36 Evolite provides a professional-grade platform without the prohibitive weight of traditional boxes.


Key Features & Benefits

  • Minimalist High-Performance Frame: Constructed from lightweight, durable aluminium, the frame is designed for a smaller footprint while maintaining maximum structural integrity.

  • D36 Stability: Unlike many lightweight boxes that use thinner legs, the Evolite uses the industry-standard 36mm diameter. This means zero wobble, even when you’re at full height.

  • Ergonomic Grip: Updated hand wheels feature soft-touch black rubber grips, making it easy to lock your legs into place with wet or slime-covered hands.

  • Integrated Sliding Footplate: The footplate slides neatly under the frame for transport, then locks out securely to provide a stable base for long-distance pole work.

  • Modular Compatibility: Because it belongs to the SLS36 family, you can customize this box with any Nytro trays or drawers as your tackle collection grows.


Technical Specifications

Feature Specification
Model SLS36 Evolite
Leg System 4 x Telescopic D36 Legs / 2 x Fixed D36 Legs
Frame Construction Lightweight Grade Aluminium
Footplate Integrated Sliding Design
Storage Included 1 x Side Drawer Unit (4cm Deep)
Hand Wheels Ergonomic Rubber-Grip Design
Leg Diameter 36mm (Universal Compatibility)
Finish Stealth Black Frame and Legs

Where to Use the Nytro SLS36 Evolite

  • Commercial Match Fishing: Perfect for “Speed Fishing” where you need a compact station that allows you to react quickly and keep all your essential terminal tackle within arm’s reach.

  • Long Walks to the Bank: If your favorite peg is a half-mile trek from the car park, the Evolite’s reduced weight and padded carrying system will save your back and energy for the fishing.

  • Uneven Natural Banks: With four telescopic legs, you can perfectly level the box on sloping river banks or rocky reservoir shores while the 36mm diameter ensures it won’t “creep” or slip.


Gerry’s Pro Tip

“The beauty of the Evolite is its 36mm leg diameter. Most ‘light’ boxes force you into 25mm or 30mm legs, which limits your accessory choices. Because this is a true D36 system, you can use all your high-end side trays, feeder arms, and pole supports from brands like Preston, Matrix, or Daiwa. If you want to go even lighter for a quick evening session, you can actually remove the footplate entirely and just use the main unit as a ultra-stable ‘stool’ style box!”


Frequently Asked Questions

Q: Is the 4cm drawer deep enough for winders?

A: Yes, the 4cm side drawer is specifically designed to accommodate most standard pole winder trays and essential terminal tackle items like hook boxes and shot.

Q: Can I add a wheel kit to this box?

A: Absolutely. The Evolite is compatible with most universal D36 wheel kits, though many anglers find it light enough to carry comfortably using the included shoulder strap.

Q: How does the Evolite differ from the standard SLS36?

A: The Evolite is stripped back to be more portable. It features a more streamlined frame and a simplified storage configuration out of the box, making it significantly lighter and easier to fit into smaller car boots.

Q: Are the legs long enough for deep water margins?

A: The four telescopic legs offer plenty of extension for typical commercial margins. If you are fishing exceptionally steep or deep banks, the D36 system allows you to swap in longer aftermarket legs if required.

Anglers Serving Anglers

Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.

You can return unused standard items within 30 days for exchange or refund.

We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do. 

This item is available for next day delivery. You can pick this in the checkout.

We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.

We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.

Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.

You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.

SKU – 21500007

Chest Size Guide

Penn Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

Wader Waist Guide

Small (28″-30″)

Medium (30″-33″)

Large (34″-37″)

XLarge (37″-39″)

XXLarge (39″-42″)

3XLarge (42″-45″)

Kinetic/Westin Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

3XLarge (54″-56″)

Grundens Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

3XLarge (54″-56″)

Vass Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Trakker Chest Size Guide

Small (38-40″)

Medium (41-43″)

Large (44-46″)

Xlarge (47-49″)

XXLarge (50-52″)

XXXLarge (53-55″)

Korda Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Guy Cotten Chest Size Guide

Small (86 – 94cm)

Medium (94 – 102cm)

Large (102 – 110cm)

XLarge (110 – 124cm)

XXLarge (124 – 134cm)

3XLarge (134 – 154cm)

Fox Chest Size Guide

Small (36″-38″)

Medium (39″-41″)

Large (42″-44″)

XLarge (45″-47″)

XXLarge (48″-50″)

3XLarge (51″-54″)

4XLarge (55″-60″)

Nash Chest Size Guide

Small (36″-38″)

Medium (39″-41″)

Large (42″-44″)

XLarge (45″-47″)

XXLarge (48″-50″)

3XLarge (51″-54″)

4XLarge (55″-60″)

Aqua Chest Size Guide

Small (38-40″)

Medium (41-43″)

Large (44-46″)

Xlarge (47-49″)

XXLarge (50-52″)

XXXLarge (53-55″)

Guru Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Preston Chest Innovations Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Trouser Waist Guide (Inches) 

Small – 28″ – 32″

Medium 32″ – 34″

Large – 34″ – 36″

X-Large 36″ – 38″

XX-Large – 38″ – 42″

XXX-Large 42″ – 46″

XXXX-Large 46″ – 52″