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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Our clear netting lets about 99% of light though, unlike glass tops which can block up to 30% of light trying to get through
Many thanks- John Hi John, The science of PU (non-breathable) bottomed bivvy bags is very complicated, and how well they performor dontis down to several factors, such as: How warm you are in your sleeping bag, i.e., the weight/rating of your sleeping bag (plus clothing and nutrition) compared to the ambient air temperature (is your bag too warm or not warm enough, or is it in the Goldilocks zone?)
Do you test all of your goods before delivery
Last Updated: May 6, 2026 Womens road bike sizing follows the same XSXL framework as mens bikes, but uses a slightly different geometry: shorter top tube, narrower bars, womens-specific saddle, and shorter cranks
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