Re: T Shirt and Shorts?
Posted: Sat Aug 16, 2014 1:33 pm
Good leather is usually more protective than textile (posible exceptions like the Halvarrsons safety range)
Textile tends to be more versatile because it is already waterproof and usually has more vents in it to keep you cool.
If your getting "kevlar" jeans make sure the whole of the inside is covered, some jeans only have the aramid in patches so you are reling on denim to hold the armour and patches in place (unlikely IMO). I go for Hood jeans, full cover and use Twaron instead of Kevlar, good value because you buy from the manufacturer.
When I wear my textile jacket I usually have a Twaron liner I made underneath and an airbag vest over the top and hood jeans. It's heavy and can be sweaty but it saved my arse (literally)
Skip this next bit if you don't want to hear nerdy stuff about kevlar
Never ever allow sunlight on your kevlar, even to dry it- it breaks down rapidly in sunlight
A month of strong sun can reduce the tensile strength of para-aramids by 25% to 50%
Not all Kevlar jeans are equal, or even made of kevlar
Hood jeans look/feel more like woven Twaron to me; which should perform better than the more usual knitted kevlar. Hood also completely line their clothes rather than having small patches like most do. This protects a greater area but also stronger because it isn't relying on being held in place by denim.
Kevlar and Twaron are brand names for types of aramid, there other types and they all have slightly different properties, some are good against heat ( Nomex, used in fire suits and pilot's gear, technically a meta-aramid). Kevlar and Twaron are both different flavours of para-aramids. As far as I know Twaron is better for abrasion resistance, kevlar is good in multi layered "bullet proof" vests
I also think woven thread is better than knitted. It doesn't pull and unravel as easily and slides better due to its structure. The fibres are packed together more densely when woven so there is more material between you and anything nasty; on the downside, woven is less soft and flexible, heavier.....and more expensive.
All reasons I went for Hood jeans
Sorry for the nerdy post - did materials technology as part of my Uni education
Textile tends to be more versatile because it is already waterproof and usually has more vents in it to keep you cool.
If your getting "kevlar" jeans make sure the whole of the inside is covered, some jeans only have the aramid in patches so you are reling on denim to hold the armour and patches in place (unlikely IMO). I go for Hood jeans, full cover and use Twaron instead of Kevlar, good value because you buy from the manufacturer.
When I wear my textile jacket I usually have a Twaron liner I made underneath and an airbag vest over the top and hood jeans. It's heavy and can be sweaty but it saved my arse (literally)
Skip this next bit if you don't want to hear nerdy stuff about kevlar
Never ever allow sunlight on your kevlar, even to dry it- it breaks down rapidly in sunlight
A month of strong sun can reduce the tensile strength of para-aramids by 25% to 50%
Not all Kevlar jeans are equal, or even made of kevlar
Hood jeans look/feel more like woven Twaron to me; which should perform better than the more usual knitted kevlar. Hood also completely line their clothes rather than having small patches like most do. This protects a greater area but also stronger because it isn't relying on being held in place by denim.
Kevlar and Twaron are brand names for types of aramid, there other types and they all have slightly different properties, some are good against heat ( Nomex, used in fire suits and pilot's gear, technically a meta-aramid). Kevlar and Twaron are both different flavours of para-aramids. As far as I know Twaron is better for abrasion resistance, kevlar is good in multi layered "bullet proof" vests
I also think woven thread is better than knitted. It doesn't pull and unravel as easily and slides better due to its structure. The fibres are packed together more densely when woven so there is more material between you and anything nasty; on the downside, woven is less soft and flexible, heavier.....and more expensive.
All reasons I went for Hood jeans
Sorry for the nerdy post - did materials technology as part of my Uni education