Long base-layer for cooler weather? Check.Comfortable liner with chamois? Check.Compression garment? Check.Knee protection? Check.There's not much the Fox Baseframe Pro 3/4 tights don't do for you.They're super light and very breathable, they have a Dual Density EVO Chamois for comfort in the saddle, there's CE certified D3O knee inserts for impact protection, a super fabric abrasion-resistant knee skid plate, Poron hip pads for added protection and leg bands and a stretch waist designed to stay put.Who's this item for: Anyone wanting a base layer suitable for use under shorts or pants that provides some knee and hip protection in a comfy, lightweight, breathable package.Protection Style: The Baseframe Pros feature D30 knee guard inserts covered in abrasion-resistant fabric, Poron hip pads and a comfy chamois.Materials:78% polyamide recycled, 22% elastane knit jerseyFitting style: Light compression fit which is said to improve circulation and recovery.Length of protection: These are a 3/4 base layer providing protection at the hips and the knees.Protection level: The Baseframe Pro offers medium levels of protection to the knees and hips. There is no tailbone protection, or shin protection.Removable protective inserts for washing: Yes, they are removable.Chamois: Yep. There's an EVA foam chamois for saddle comfort.