3M Speedglas BPK-HD Heavy-Duty Back Pack, Black, 1 Each Made in USA Safety Glasses 16 Ounce Bottle

16 Ounce Bottle

Elastic at both ends (bicep and wrist) for arm protection 18" long One size fits most)

This version is Kitted

it is fully compatible with all manufacturers' calibration sensors

3M Speedglas BPK-HD Heavy-Duty Back Pack, Black, 1 Each Made in USA Safety Glasses 16 Ounce Bottle3M Speedglas BPK HD Heavy Duty Back Pack, Black 1 Each The 3M Speedglas BPK HD Heavy Duty Back Pack, Black, is a robust and ergonomic solution designed to securely mount a Powered Air Purifying Respirator (PAPR) on the wearers back instead of the waist. Featuring a durable, heavy duty design optimized for Adflo and welding applications, compatibility with select 3M PAPR systems like the TR Series, an adjustable fit for various body sizes, and enhanced