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Key featuresexpand_more

Grubs Womens Tideline 4.0 Boots Plum.

Keep your feet warm and dry in extreme conditions with the Tideline 4.0 Boots from Grubs.

Designed to be waterproof and insulated, the Tideline offers excellent grip to allow you to go anywhere in absolute comfort.

With a calf height design, the Tideline Boots features 4mm insu-foamultra™ to allow for all round foot comfort whilst the Superdri™ lining provides a hard wearing, moisture wicking liner to provide all day comfort whilst preventing rot and fungus growth and reduces any unpleasant odours.

With a 5mm Polyou™ footbed and a Trail-grip™ outsole provides a soft cushioning feel due to the million microscopic nitrogen bubbles to help insulate the wearer against the bitter cold whilst providing superior grip to a variety of surfaces. With an underfoot chassis™ for a solid footbed, the Tideline features Superlite® technology that allows the boot to be 30% lighter than conventional rubber boots. This allows the Tideline to be extremely comfortable and buoyant with testers racking up to 14,000 miles. Superlite® technology allows the boot to mould around your foot and only weights 1kg!

Offering a comfort rating between -20ºC and +20ºC the Tideline 4.0 Boots provide a range of useful features from a larger toe space for comfort, contouring to the arch and shape of the foot for maximum support, technology to relieve pressure on the instep and ankle support to ultimate comfort and support.

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This product qualifies for the following delivery methods.

Standard Delivery (FREE)

A tracking link will be provided once your order is despatched.


Returning orders to us is easy. Whatever your reason, we offer a refund or exchange within 28 days of delivery or collection.

Size guideexpand_more

UK Size Height (CM) Calf (CM)
4 31 36
5 31 37
6 32 38
7 32 39
8 32 40

Reviews (2)expand_more
4.00 out of 5

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Love these don't know why I've never purchased a pair before

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The wellies fit in the foot, but could not honestly say they were more comfortable than my ancient ones. The rubberised area came too high up the calf and rubbed.
Could not imagine walking all day in them or on uneven fields.

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